Meu donas.
how can big-o notation be used to estimate the sum of the first n positive integers?

What is the measure of the smallest angle in the diagram? 15 29 32 45

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?

With both problems. a.s.a.p directions on photo ^