At the pet fair, sams dog weighed 7 times as much as leanne's dog. together the dogs weighed 72 pounds. how much did each dog weigh?

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

When you find the area of a triangle do you use in. or in2