Tyler has two dogs. one of the dogs weighs twice as much as the other. if the total weight of hte two dogs is 60 pounds, how much does each dog weigh?

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Vertical angles must check all that apply

Find the center of the circle that can be circumscribed about efg with e(4,4) f(4,2) g(8,2)