Jina recieved a $80 gift card for a coffee store. She used it in buying some coffee that cost $8.26 per pound. After buying the coffee, she had $30.44 left on her card. How many pounds of coffee did she buy?

A cylinder has a radius of 20 cm and a height of 2 cm. Find the height of another cylinder that has a radius of 4 cm and the same surface area as the first cylinder.

Katie has $7 in a savings account. The interest rate is 5%, compounded annually. To the nearest cent, how much interest will she earn in 3 years?

What times what equals negative 18

5 people enter a racquetball tournament in which each person must play evert other person exactly once. Determine the total number of games that will be played

Liam says - (5/12) is equivalent to 5/-12. Explain if Liam is correct by completing the statements below.

Math problems solve

Tenths is a written fraction form

Karen was trying to factor 6 x 2 + 10 6x 2 +106, x, squared, plus, 10. She found that the greatest common factor of these terms was 2 22 and made an area model: 6 x 2 6x 2 10 10 Width Width 2 2 What is the width of Karen's area model?

What is 1+0.9+0.08+0.001 in standard form?

What is the rate of change in Y=4x-7