There were 77 athletes at the annual sports banquet who played on either the football team or the baseball team. If 54 were on the football team and 27 were on the baseball team, how many players were on both teams?   There were _________players on both teams.   A restaurant owner has a luncheon special that consists of a cup of soup, half of a sandwich, and a beverage. She wants to advertise that a different luncheon of three items can be purchased 365 days of the year for $4.99 apiece. If she has 10 different kinds of soup and 10 different kinds of sandwiches, how many different kinds of beverages are needed to provide at least 365 different luncheons? Round your intermediate calculations to one decimal place.   She will need at least___________________different beverages.

Q: A group of 10 friends go to a movie theater to see a newly released film. The friends consist of…

A: As per the given information 5 married couples are there and each couple must sit together Possible…

Q: 3. Which group of students at Oxnard College would be the largest? Students who have brown hair.…

A: Here we need to find which group of students in Oxnard college is the largest.

Q: Suppose there are 21 different competitors at a barbeque competition. Judges are going to award 5…

A: Given: 21 different competitors The total award is given = 5

Q: how many student have seen none of these movies and how many have seen 2 or more?

A: Given that 18 had seen The Matrix(M)24 had seen Star Wars (SW)20 had seen Lord of the Rings (LotR)10…

Q: Tom has 16 blue pencils, of which 12 are striped dark blue and light blue, and the rest are solid…

A: There are 16 blue pencils and 9 red pencils out of which 12 are striped dark blue and light blue and…

Q: Again it is related to my trip to Vancouver: Fly to Vancouver and to have a vacation is not a cheap…

A: Solution: Given information: n = 98 Sample size of couples  x = 3031 Sample mean s = 361 Sample…

Q: Fifty (50) students in a school played Basketball and Football. Every student plays at least one of…

A:

Q: A. Arrow has 3 red arrows, 4 green arrows and 5 blue arrows. He is going out to save the city and…

A: The arrows are 3 red, 4 green and 5 blue so the total number of arrows that can be taken are 12 so…

Q: Paula’s Pie Shop offers 23 different pie fillings, each available in 8 different sizes and 4…

A:

Q: 150 grade twelve students were asked which of the following 3 TV programs they watch regularly. 102…

A:

Q: A child has 20 pieces of Halloween candy. They are as follows: 6 of them are chocolate bars, 9 are…

A: Combinations: The number of combinations of r items selected from n items is, nr=n!n-r!r! Selecting…

Q: A committee of fifteen people is having a meeting this afternoon. There are twenty one spaces to…

A: There are 3 different lots L1,L2,L3 Total spaces=21 (out of 21 6 are closed for renovation) total…

Q: Suppose a certain combination lock requires three selections of numbers, each from 0 through 34.…

A: Numbers are from 0 to 34. Number of choices becomes 35. As the three selections of numbers are…

Q: Mr. H has a collection of 500 vessels. In how many ways can he name his favorite and second favorite…

A:

Q: Mary wants to organize a party with only 10 people. In how many ways can she choose those 10 people…

A:

Q: In a Girls' High School, there were 200 students. Their results in the quarterly, half-yearly and…

A:

Q: The Wycoffs are planning their next family night. They always have dinner out somewhere and then do…

A: The answer is attached below,

Q: 4. During a softball season, Mikah had the following batting performances: 10 home runs, 7 triples,…

A:

Q: Willy Wonka gives everyone who visits his factory 11 pieces of candy to take home. He never gives a…

A: To find the total number of ways Willy Wonka can distribute candy to visitors without repeating the…

Q: A doctor visits her patients during morning rounds. In how many ways can the doctor visit 7 patients…

A: Given Number of patients=7

Q: . How many ways can you order 2 blue marbles, 4 red marbles and 5 green marbles? Marbles of

A:

Q: How many ways can 4 people sit in a row of 7 chairs? The number of ways 4 people can sit in a row of…

A: Given: number of chair (n)=7 number of people (x)=4

Q: Suppose you have 4 friends - Pedro, Juan, Emilio, and McArthur who got to the ice cream shop after a…

A: Introduction:  Given: There are 4 friends - Pedro, Juan, Emilio, and McArthur who got to the ice…

Q: Bob decides to order baseball cards from an online catalog. Each pack of cards he orders cost $3.50…

A:

Q: Phyllis teaches marketing at a local college. She wants to select one freshman and one sophomore to…

A: It is given that  Freshman = 10  Sophomores = 15

Q: Ahmed is a photographer. He charges OMR 5 per photograph. His monthly expenses are 474. How many…

A: Ahmed charge for 1 photograph:  OMR 5 Monthly expanses: OMR 474

Q: or this problem, assume that 13 exhibits entered the science fair, and that we want to assign 5…

A: Given Data :  Number of exhibits are 13 in a science fair                        Number of Prizes…

Q: Lenny has 5 friends in his neighborhood. In how many ways can he choose 3 to help him move…

A: Lennh has friends = 5 Number of friend to be chosen = 3

Q: There are 9 different types of dressing at a store. How many different orders can the stocke place 5…

A:

Q: A class of 15 students will chose between style of course text book; one text for each student. The…

A:

Q: many different selections of these models and colors are possible?

A: Mrs. Wilson has decided to buy a Chevrolet Caprice or a Buick Roadmaster. She has narrowed down the…

Q: the lower confidence level with 2 decimal

A: Given : n=93 , X-bar=2873  , s=222  , α=0.05 Since , the population standard deviation (σ) is…

Q: customer at a bookstore is choosing four paperback novels to take on a trip, from a shelf containing…

A: We have to find no. Of combinations possible.

Q: A large research project is looking for more researchers. There are 8 spots open on the research…

A:

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.