Efren leaves home at 9a. m. and walks 4 miles per hour. his brother, gregory, leaves half an hour later and runs 8.5 miles per hour in the same direction as efren. predict the time at which gregoary will catch up to efrens.

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

What are the values of a, b, and c in the quadratic equation 0 = x2 – 3x - 2? a = 1, b = 3, c = 2 a=, b = -3,c=-2 a = 1, b = 3, c= 2 a = 1.0= -3, c = 2

There are 3232 forwards and 8080 guards in leo's basketball league. leo must include all players on a team and wants each team to have the same number of forwards and the same number of guards. if leo creates the greatest number of teams possible, how many guards will be on each team?