Abbie has to do 25 math problems tonight. She has completed 40%. How many problems has she completed?

Which equation represents a proportional relationship that has a constant of proportionality equal to 1/5

Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.