Solve the equations
1. 3(2p + 1) = 15
2. 4(2x - 4) = 16
3. -2(-3d + 2) = 28
4. 6(y + 3) = 24

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%