The mean width of 12 ipads is 5.1 inches. the mean width of 8 kindles is 4.8 inches.
a. what is the total width of the ipads?
b. what is the total width of the kindles?
c. what is the mean width of the 12 ipads and 8 kindles?

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

5, 6, 10 question: a. determine whether the side lengths form a triangle. (explain your reasoning) b. if it is a triangle, determine whether it is a right, acute, or obtuse triangle. (show your work)

Plz hurry finals a paper cup in the shape of an inverted cone is 8 inches tall and has a radius of 1.5 inches. how much water can the cup hold? use 3.14 for pi. round the answer to the nearest tenth. a) 12.6 cubic in. b) 18.8 cubic in. c) 37.7 cubic in. d) 56.5 cubic in.