When this polynomial is divided by (m + 1), the remainder is 0. What is the value of the polynomial's constant term? -2m^3 + m^2 - m + (blank)

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles. i'm desperate.

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

Ellen makes and sells bookmarks. she graphs the number of bookmarks sold compared to the total money earned. why is the rate of change for the function graphed to the left?