Drew bought a chemistry book for $30. Later that book was marked down by 20%. If Drew would have waited, what price could he have purchased the book for?

The volume of a cylinder is 47x cubic units and its height is x units. Which expression represents the radius of the cylinder, in units? O 2x O 4x 22x2 478²

A photograph is 54 inches wide. It is being enlarged to 3 times its original size. What is the width of the enlarged photograph?

A group of 2 adults and 4 children spent $38 on tickets to a museum. A group of 3 adults and 3 children spent $40.50 on tickets to the museum. Based on this information, how much is an adult ticket, and how much is a child ticket? 2a + 4c = 38.

If M has the value of 35 What is 5mx2

One skeleton in a museum has 189 bones. another skeleton has 232 bones. How many bones are in the two skeleton?

What is the best description of the end behavior of the graph of f (x) = 12 (13) x+6? f (x) = 12 (13) x+6?

What is the measure of Z in the parallelogram shown? A. 190 B. 90 C. 150 D. 30

Add. (2x4+x3-4x2+3) + (4x4-2x3-x2+10x+2) Express the answer in standard form. Enter your answer in the box.

A rectangular park has a width of 8/9 of a mile and a length 3/5 of a mile. Find the area of the park. Write your answer in simplest form, using a complete sentence explain your answer.

A female grey whale is 2 times as long as a female killer whale. A female killer whale is 7 meters long. How long is a female grey whalevin centimeters?