Cylinder A has radius r and height h as shown in the diagram. Cylinder B has radius 2r and height 2h. How many times greater is the surface area of Cylinder B than the surface area of Cylinder A?

What is 5/6 - 4/7 show your work

How to measure grain size by linear intercept method?

What is the solution to the equation - 3d/d^2-2d-8+3/d-4 = - 2/d+2 A. d = - 4 and d = 2 B. d = - 2 and d = 4 C. d = 1 D. d = 2

A cornbread recipe calls for 2 eggs to make 15 servings. how many eggs are needed to make 45 servings? (i think its 6) a. 30 eggs b. 15 eggs c. 8 eggs d. 6 eggs

Is 6 a diviser of 84

What is 7 1/5 minus 6 2/5?

A man had 3 apples the man gave a other man 3 apples how many apples does he have left

Find the missing coordinate to complete the ordered pair. y = - x + 5 (9,) (9,-7) (9,-4) (9,4) (9,7)

Last year, Sally had a gross profit margin of 68% in her hair salon. Her gross profit was $32,508.63. How much did Sally make in net sales last year? a. $16,398.06 b. $22,105.87 c. $35,610.25 d. $47,806.81 The answer is D

Rather made a 10 to figure out sum for 9 + 3. Explain eathens thinking