Which property is used below?

If 4xy2 = 8y2 and 8y2 = 72, then 4xy2 = 72

-Reflexive Property

-Substitution Property

-Symmetric Property

-Transitive Property

The volume of this sphere is 972pi cubic inches. What is its radius?

What is the product of 2/3 and 36

What is the solution to n/4 = - 12.4? n = n = 3.1 n = - 3.1 n = 49.6 n = - 49.6

Aiko stands 5 m from a tree, At that distance, the angle of elevation from the ground to the top of the tree is 80°. Approximately how tall is the tree? Enter your answer with no measurement rounded to the nearest 10th.

Tell how to multiply two fractions give an example

Four families each bought the same number of chairs to s block party. Three more chairs are needed to seat all 27 people. How many chairs did each family bring?

Find the median for the following data set 27 22 25 10 10 16

Juan has 4 feet of string. He cuts the string into pieces 3/8 of a foot long. How many pieces of string are there? Is the correct equation to find the answer 4 x 3/8?

A bookcase contains 3 statistics books and 4 biology books. if 2 books are chosen at random, the chance that both are statistics books is

1 (-10-4+5v) how to simplify expressions