ANSWER BOTH CORRECTLY!! PLEASE HELP THERE IS 2 QUESTIONS 2 IMAGES EACH A DIFFERENT QUESTION

What is the volume of a rectangular prism if the length is 10.4 mm the width is 5 mm in the height is 8 mm

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the plzzz write a proportion i will give you 100 points