Jackie purchased 4 cupcakes for $4.50 each. There was a 10% sales tax on her total order. How much did she pay for her order?

Which expression has the same value as the one below? 13 + (-38)

Samantha is trying to complete the Free Throw wellness challenge. In order to earn her chip, she needs to hit 13 out of 20 free throws on the basketball court Her last three attempts were 12 out of 20, 10 out of 20, and 9 out of 20 How far is her

Solve A=3.14r2 solve for r

What is 9 times 9 could you answer

For a house call, a veterinarian charges $70 plus $40 an hour.