A collar of Styrofoam is made to insulate a pipe. Find its volume. The large radius R is to the outer rim. The small radius r is to the edge of the insulation. Use pi almost equals 3.14.π ≈ 3.14. r = 55 in. R = 77 in. h = 1515 in.

Which of the following are solutions to the equation below? Check all that apply. x2 - 2x + 49 = 11x + 7 A. 6 B. - 7 C. - 6 D. 7 E. 11 F. 2

The unit rate for 346 miles on22 gallons

At Rock-n-Bowl, shoe rental costs $2, and each game bowled is $3.50. At Strikz, each game bowled costs $3, and shoe rental is $4.50.

Fine the solution of the equation 3z-2=5z+4

Round 45.35 to nearest whole number

3. Find the smallest number of sweets that I can be put into bags which all cantain either 9, 15, 20 or 24 Sweets with none left over.

Larry is using an online calculator to calculate the outputs f (n) for different inputs n. The ordered pairs below show Larry's inputs and the corresponding outputs displayed by the calculator: (1, 5), (2, 9), (3, 13), (4, 17) Which of the following

Complete the statement to explain why 8,000 : 800 = 10.

What is 282% as a fraction in simplest form

1/4 Times what number equals 9