Which of the following expressions is equal to x^2+16? A. (x + 4i)(x-4i)
B. (x +4i)^2
C. (x-4i)^2
D. (x + 2i)(x - 8i)

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?

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

To decrease an amount by 16% what single multiplier would you use