Passbook savings account has a rate of 5% find the effective annual yield rounded to the nearest 10th of a percent if the interest is compounded monthly

What is the value of x in the following equation. -x ^3/2 = -27

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?

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?