The length of a rectangle is 6 feet more than twice the width. If the length is 24 feet, what is the width?

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population, find the population standard deviation, o.79828588912497

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x