Please answer these question ASAP

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?

Find the commission on a $590.00 sale if the commission is 15%.

Which of the following represents the factorization of the trinomial below? x^2+7x-30