Give the equation of a line which is perpendicular to the given line. y=x+2

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