3x2 + 6x = 2? ,9x2 + 2 = 10x. what would be the answers

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.

Prism m and pyramid n have the same base area and the same height. cylinder p and prism q have the same height and the same base perimeter. cone z has the same base area as cylinder y, but its height is three times the height of cylinder y. the figures and have the same volume.

Define the type of sequence below. 7, 14, 28, 56, 112, a. neither arithmetic nor geometric b. arithmetic c. both arithmetic and geometric d. geometric