Brian and Heidi went shopping at the mall. Brian spent 30% of the money he had on video games. Heidi spent 25% of her money on clothes. If Brian had $140 and Heidi had $180, who spent more money? Explain how you know.

A square has a perimeter of 44. What is the length of side?

What is the simplified form of the expression of the square root of 121/81

Steve works in a soda shop. He is running low on soda. Steve only has 1/2 gallon of soda left. Each soda he sells is 1/16 gallon. How many more sodas can he sell?

In how many ways can 8 children be seats in a row

What is the range of y = csc-1 (x) ?

The same sequence may be defined in three ways: 1) f (x) = 6x + 5 for x = {1, 2, 3, ... }, 2) a1 = 11 and an + 1 = an + 6 for n = {1, 2, 3, ... } and 3) an = 11 + 6 (n - 1) for n = {1, 2, 3, ... }.

A cell phone plan has a monthly cost that is shown in the table below. What is the correct statement regarding the average rate of change during the 40-minute time of talk?

Jay simplified the expression 3 * (3+12:3) - 4. For his first step, he added 3+12 to get 15. What was Jay's error? Find the correct answer

The sum of two consecutive numbers is - 49 what are they

Yummy Cookies just opened a brand new cookie bakery, ans sales are increasing every month! In January, the baker made 14 carrot cake cookies. In February, the baker doubled the January order, took 5 cookies home to his family, and sold the rest.