Which of the following is the algebraic expression that best describes the sequence

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

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?