1.What does it mean to rationalize the denominator?2.What is a complex number? What value does the value i represent?3.Simplify (2 - 7i) + (3 + 9i)4.Multiply (x - 3)(x2 + 7x - 2)

Missy took the act and was told her standard score (z-score) is –1. frank took the sat and was told his standard score (z-score) is –2. which student has a better chance of getting admitted to college based on their test score?

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.

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?