What is 7 copies of the sum of 8 fifths and 4?

The figure is made up of a cylinder, a cone, and a half sphere. The radius of the half sphere is 3 inches. What is the volume of the composite figure?

What is the greatest common divisor of 315 and 108

Part 1: The length of a rectangle is 4/3 its width, w. Which expression represents the perimeter of the rectangle? Answer Choices: a. 4/3w+2w b. 4 (4/3w+w) c. 4*4/3w d. 2 (4/3w+w) Part 2: The perimeter of the rectangle from Part 1 is 28 inches.

9x + 4y = - 39 3x + y = - 9 A. x = 5, y = - 21 B. x = 1, y = - 12 C. x = 12, y = - 45 D. x = - 12, y = 1

Veronica's velocity was measured as 4.3 m/s. She displaced 20 meters in 4.7 seconds. Which piece of information is missing for the correct calculation of velocity?

Find all the values of x for which the function is differentiable. f (x) = (x^3-8) / (x^2-4x-5)

0.1629 nearest tenth (0.1) look at the 0.01 place.

A parallelogram has an area of 34.75 square centimeters. If its height is 5 cm, find the base. 2.5 cm 13.9 cm 6.95 cm 16.25 cm

12 8/20 reduce fraction to lowest terms

What is the value of x? x-1/6=8 Enter your answer in the box in simplest form.