Find the missing side length
PLEASE HELP ME , I WILL GIVE BRAINLIST

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.]

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?