50% of babies are born female. olive wants to find the probability that 20 or more of the 50 babies born today were female

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

Drag the tiles to the correct boxes to complete the pairs. not all tiles will be used. identify the domain for each of the given functions.