What is the greatest ten you can multiply by 2 to get close to, but not go over, 58

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 area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

When i'm with my factor 5, my prodect is 20 .when i'm with my addend 6' my sum is 10.what number am i