Aaron buys post cards while he is on vacation. It costs $0.28 to send one postcard. aaron wants to send 12 postcards. How much will it cost for aaron to send all the postcards?

Which of the following expressions are equivalent to - (8/3) A 8/-3 B - 8/-3 C none of the above

A market researcher selected 400 people at random from a group of people who indicated that they liked a certain comic book.

Jim is fencing a rectangle yard 36ft by 28ft. He is 150ft of fencing and will be installing a 5ft gate on one end. How much fencing will he have left?

The expression abc + def has how many terms and each term has how many factors

Tony writes an equation to represent the distance he walks in meters, d, in relation to the number of minutes he walks, m. d = 108m Mark has created a table to record the number of minutes it took him to walk different distances in meters.

Quotient of the number and 22

Four friends went shopping for school clothes. Kim bought 5 shirts, Jill bought 4 shirts, Leslie bought 6 shirts, and Crystal bought only 1 shirt. Which answer choice represents the mean of the shirts purchased?

A store is having a sale on walnuts and chocolate chips. For 2 pounds of walnuts and 12 pounds of chocolate chips, the total cost is $33. For 5 pounds of walnuts and 3 pounds of chocolate chips, the total cost is $15.

1/2-18/25x=12/25-1/10x solve.

10. Sarah is planning to fence in her backyard garden. One side of the garden is 34 feet long, another side is 30 feet long, and the third side is 67 feet long. Find the perimeter of Sarah's garden to determine the amount of fencing material needed.