-5 1/2 + 6 3/4 + (-4 1/4)

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?

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,