G(n) = n^3 +4n^2
h(n) = -4n + 3
Find (g + h)(n)

Nine more than four times a number is the same as one less than twice the number. find the number?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%