Which property is shown in the problem below?

-8(x-3y-9)= -8x +24y+72

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?

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 sunflower? ? plz write a proportion to solve i will give you 100 points

The diameter of the moon is about 3500 km. approximate the surface area of the moon using the formula for the surface area of a sphere, s = 4? r^2. write your answer in scientific notation.