Maria bought seven boxes. A week later half of all boxes were destroyed in a fire. There are now only 22 boxes left. With how many did she start

Q: A convention manager finds that she has ​$1,290​, made up of twenties and fifties. She has a total…

A: Let x be the twenty dollar bill and y be the fifty dollar bill. So, total bills = x+y Or, x+y= 42…

Q: Macy doesn’t have any money in her bank account but she saves 12.50 each week. Robby has 20 dollars…

A: Macy saves 12.50 each week So after x weeks she would have 12.50x        Robby has 20 dollars in his…

Q: for every 11 studenys who run track, 7 students play basket ball. There are 120 more students who…

A: Given, There are 11 students in one group of those who run track and there are 7 students in each…

Q: A total of 1,650 boxes of girl scout cookies were sold last week. Each large box cost $3.50 and each…

A:

Q: nathan will place 81 napkins on tables. There are nine tables and he placed the same number on each…

A:

Q: The total population is 51,800 people. There is 40% of the population that lives in single family…

A: The number of people who live in single family houses is,

Q: three friends went toSix Flags.Each person pays $40 for their entry ticket.For each ride,they each…

A: Topic = Algebra

Q: The telephone prefix for a university is 408. The prefix is followed by four digits.…

A: Given There are 10 options for each of the 4 spots,

Q: Melissa has 175 pictures to put in her scrapbook.Each page hold 8 pictures.How many pages can she…

A:

Q: There were 256 farmers in the county 30 years ago. Five eighths of those farmers have changed…

A: Total farmers = 256  Farmers changed Occupation = (5/8) of 256

Q: A pet store has 115 fish that need to be places into fish tanks.each tank can hold 6 fish. How many…

A: Given that,  Number of fishes = 115  Capacity of tanks to hold fish = 6

Q: A motorcycle shop maintains an inventory of five times as many new bikes as used bikes. If there are…

A:

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: Several friends each had of a bag of peanuts left over from the baseball game. They realized that…

A: Given that, several friends had 25of a bag of peanuts left over the baseball game. Also, they…

Q: Quinzel and Joseph sell shoes. Last month Quinzel sold 16 fewer pairs of shoes than Joseph. Together…

A: Given that Last month Quinzel sold 16 fewer pairs of shoes than Joseph. Together they sold 54 pairs.…

Q: The city shelter currently contains 22 animals, and 5 animals are being added every day.  How many…

A: Given that The city shelter currently contains 22 animals, and 5 animals are being added every day.…

Q: A crew delivers 96 sandwiches,288 snacks,and 432 beverages to airplane before their flights. The…

A:

Q: One Sunday, 681 people visited the zoo. Of these, 291 were men, 135 were women, and the rest were…

A: Total people visited the zoo = 681 Total men = 291 Total women = 135

Q: During a sale, for every 4 pens bought, 1 pen is given for free. Sally spent a total of $39.20 on 35…

A: Given: During a sale, for every 4 pens bought, 1 pen is given for free. Sally spent a total of…

Q: For her show "Outfront," Anna can air 5 segments. If she has 13 segments to select from, in hoW many…

A: Total number of segments =13 Number of segment selected =5

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.