Ann paid $5.20 in sales tax for an $80 purchase. What percent sales tax did Ann pay on her purchase?

How many equations in the same variables must be in a set to solve a system of linear equations?

The sun is about 93 x 10 to the 6 power miles from earth. What is the distance written as a whole number?

You have $22 in your bank account and deposit $11.50 each week. At the same time your cousin has $218 but is withdrawing $13 each week. When will your accounts have the same balance? (Hint: Write a system for the situation and solve)

Neal used magnetic letters to spell the word communication on his file cabinet. One of the magnets fell on the floor. What is the likelihood that an n fell on the floor?

exa has finished her culinary training program and is now working full-time as a chef in a hotel resort restaurant. She has tripled her salary from when she was working part-time to pay her expenses through school.

99 Over 25 as a terminating decimal.

The sum of two numbers is 35. The larger number is 13 more than the smaller number. What are the numbers?

Subtract. - 21 - (-13) a. - 34 b. - 8 c. 8 d. 34

What is 1/2 of 1% of 190 tons?

An ant travels at a constant rate of 30cm every 2 minutes. At what pace does the ant travel per centimeter