Find the range of the function r(x) for the given domain.
r(x) = 2(2*)+3
d = {-1,0,1,3}

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

Aflower has 26 chromosomes. to create a new flower, how many chromosomes would a sperm cell have? what is this process called? part 2: within a flower cell that has 26 chromosomes, how many chromosomes would a cell that is created within the stem of a flower as it grows, have? what is this process called?

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x