Prove (1+sin/csc--sin/csc+cot)=2(1+cot)

How can you decide witch operations to use to slice a two step equation

Match each inequality to the number line that represents its solution

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?