Solve each system of equations by using either substitution or elimination. r + 4s = -8 3r + 2s = 6

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

Acredit union pays 5% annual interest, compounded daily, on savings deposits. find the value after one year of $500 deposited in this account. $525.64 $25.64 $20.40 $520.40

Adolphin is swimming with her friend. the dolphin jumps to a height of 4.54.54, point, 5 meters above the surface of the water as her friend swims 9.89.89, point, 8 meters directly below her. what is the position of the dolphin's friend relative to the surface of the water? meters