Two numbers total 29 and have a difference of 7. find the 2 numbers.

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?

50 points~ ! i have to turn this in tomarrow