What is the radius of a sphere which area is equal to the sum of the areas of four circles of radius 7?

One lap around the lake is 7/10 mile. Sasha runs 9 laps around the lake

Use breaking apart to find the product for 6x135

In 80 blocks 20 blocks are shaded what us the percentage and why

2 (3y+5) = 3 (5y+1/3) What is the solution of y

It takes Ramirez family 3 days to travel 1,560 miles, how many days will it take them to travel 6,640 miles?

In your notebook, set up the following addition using a vertical format and find the sum of the given polynomials. 7b + 3, - 4b + 5, and - 3b + 2 10b + 2 10 0 b - 8

What does 4 (-8x+5) - (-33x-26) =

Jeremiah and Cynthia each run a lemonade stand. They decide that they will share the money they make evenly Jeremiah makes $237 at his stand and Cynthia makes $218. After they combine and split up their money evenly, which statement must be true a.

What is the average of 36 and 83?

consider the radical equation square root n+4=n-2. Which statement is true about the solutions n=5 and n=0