Katie is working on a math worksheet with 50 problem. She has completed 20 problems in 25 minutes. If she continues at the same place, what will her total time be for her to complete the worksheet?

Mandy and four of her friends want to see a movie. If m represents the cost for one person to see a movie, which expression represents the cost for Mandy and her friends to see a movie?

Fred had 295 dollars to spend on 8 books. After buying them he had 15 dollars. How much did each book cost?

Like borrowed $15,000 to pay his college tuition. Aftershocks graduates he will repay the loan along with simple interest. After two years Luke will owe a total of $17,250. What is the simple interest rate on Luke's loan

Todd's diet allows him 100 grams of fat per day. He had 60% of his fat grams in breakfast and lunch. How many grams of fat can he have in dinner?

A rectangle has an area of 12 square centimeters and a perimeter of 16 centimeters. Which of the following could be its dimensions?

A plane ticket cost b dollars for an adult ticket and k dollars for a child. Find an expression that represents the total cost for 9 adults and 3 children.

Use the distributive property to expand the expression. - (3a3 - 4b2) (12x - 9y - 5)

What is the mixed number for 14/3

What is the opposite of (-3) ?

Shane and Abha earned a team badge that required their team to collect no less than 2000 cans for recycling. Abha collected 178 more cans than Shane did. Write an inequality to determine the number of cans, S, that Shane could have collected.