The sum of two numbers is 87. Their difference is 13. What value is the second number?

Q: A bus leaves Santiago heading for Buenos Aires. It takes 21 hours to make the trip which is 1,400…

A: A bus leaves Santiago heading for Buenos Aires. It takes 21 hours to make the trip which is 1,400…

Q: Sue receives $7$7 per hour when she works at the book store. Last week she earned $259$259. How…

A: Given that Sue receive $7 per hour. And last week she earned $259. We have to find the number of…

Q: The Cape Fear Farm has horses and geese.  They have a total of 50 animals on the farm.  The total…

A:

Q: How many gallons of paint will you have to purchase to cover 5,500 square feet of a surface if 2…

A:

Q: Chris used 1 1/2 gallons of gas on Saturday and 3 1/3 gallons of gas on Sunday. How many gallons did…

A:

Q: the top three women in the 2002 wnba playoffs scored a total of 360 points. the leader scored 13 and…

A: Let Leader scored = x points Other two scorer = x-13, x-14 Total points = x+x-13+x-14…

Q: In the last several weeks, 12 days saw rain and 19 days saw high winds. In that same time period, 10…

A: given 12 days saw ain  19 days saw high winds  10 days saw both ( rain and high winds )

Q: Car A can go 620 miles on 13.5 gallons of gas. Car B can go 484 on 12.4 gallons of gas. Which car…

A: Given that  Car A  Car B Distance = 620 miles  Distance = 484 Quantity = 13.5 gallons…

Q: Shan exercises daily. Today he did 85 pushups, which is 20 more than he usually does. How many…

A: Let, Shan exercises daily be x.

Q: JA church group goes to the movies every Friday night. Last week, they bought 20 adult tickets and…

A: At first we create the equation from the given condition and then solve it

Q: What is Thirteen more than 4 times a number is 41

A: What is Thirteen more than 4 times a number is 41

Q: Chandra earns $12.25 per hour at her job. How many hours will she have to work to earn $453.25 a

A: Chandra earns $12.25 per hour. Then we have to find hours she have to work to earn $453.25.

Q: Forest earns $16.25 per hour working at Chalupa's. In the past two weeks he has worked 47 and 43…

A: The time period of working hours is classified into three types. They are semi monthly, biweekly and…

Q: sophie worked 163 hours during the last 2 weeks. she earns $16 an hour. about how much did earn the…

A: Given Sophie worked 163 hours during the last 2 weeks. She earns $16 an hour.   We need to find…

Q: ali had 876 red,blue and yellow toy cars. He had 3 times as many yellow toy cars as blue toy…

A: According to the provided information, ali had 876 red,blue and yellow toy cars. R+B+Y=876 He had 3…

Q: Miranda's Maid Service charges $294 to clean 6 offices. What is the company's price for cleaning a…

A: Given info: Miranda's Maid service charges $294 to clean 6 offices.

Q: Last month, Jonah sent sixteen more than onethird the number of text messages that his frieno Connor…

A: NOTE: Refresh your page if you can't see any equations. . x=number of messages sent by Connor…

Q: Four times a number increased by 2 results -24

A: Let the number is = x

Q: The difference between two whole numbers is 315. Their quotient is 41 and the remainder is 35.…

A: Given query is to find indicated number.

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.