A jogging track has a length of 0.4 miles (mi). How long is this in yards? First fill in the blank on the left side of the equation using one of the ratios. Then write your answer on the right side of the equation. Answer quick please I will mark you Brainliest!!

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.]

I'll give brainliest if you answer right : )

Aflower has 26 chromosomes. to create a new flower, how many chromosomes would a sperm cell have? what is this process called? part 2: within a flower cell that has 26 chromosomes, how many chromosomes would a cell that is created within the stem of a flower as it grows, have? what is this process called?