Ramkin is going to flip a fair coin 1200 times. what is the best prediction for the number of times that the coin will land heads up?

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

Select the two pairs of figures that are similar.

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?