Twenty-one less than a number is seven. What is the number?

Rogelio paints watercolors. He got a $100 gift card to the art supply store and wants to use it to buy 12 inch by 16 inch canvases. Each canvas costs $10.99. What is the maximum number of canvases he can buy with his gift card

Lest year, the enrollment at a local middle school was 865 students. Determine the percent of change and state if it is increase or decrease. (round your percent to the nearest tenths place.)

FInd the area of the kite

What is the answer to 3p-5>2p+p-7

Factor the common factor out of -12+15X

Write the explicit formula for the following sequence. 3, 30, 300, 3000

Why 6:4 and 18:8 are not equivalent ratios

A roofing contractor give us an estimate for shingling a 20' x 10' section of a roof the contractor estimates $27.

I ran 800m, 5km, 1,000cm. How many meters did I run all together

4.9 divided by 160.72