two trains going in opposite directions leave from the same station on parallel tracks. One train travels at 50 mph and the other at 60 mph. How long will it take for the trains to be able to be 440 miles apart?

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?