20. What is the perimeter of a square that has a side length of 4x - 5y? (Show Work)

Mary has some trading cards. Julie has 3 times as many trading cards as Mary. They have 36 trading cards in all. Which of these equations represents their trading card collection?

Barbra brought 5 amusement park tickets at a cost for $30 if she bought 7 tickets, how much would it cost

Consider the equation 2 5 x 2X-1 Solve for x.

Rita says that 9/8 is equivalent to 1/8. Is she correct? Explain why or why not.

If angle of a sector is 115 what is the central angle

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?

Raina's fish tank has 17 liters of water in it. She plans to add 5 liters per minute until the tank has more than 52 liters. What are the possible numbers of minutes Raina could add water? Use t for the number of minutes.