Solve the inequality for v. 20 ≥ v - 4 simplify your answer as much as possible.

John makes $10.50 pers hour what expression represens how much he will make if he works h hours

There are 12 boy and13 girls in a class. if the teacher randomly chooses a student’s name out of a hat what is the probability it will be a girl

David must install fencing around a lot that is shaped like a right angle.the side of lot that runs east-west is 200 ft long.the side of the lot runs north-south is 125 ft long.calculate how many feet of fencing he will need to surround the entire lot.