Which is a rational number?
√49
√13/16
√9/2
√34

During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss

Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?

You draw a card at random from a deck that contains 33 black cards and 77 red cards.