An aquarium is on sale of $59.50. if this price represents a 15% discount from the original price, what is the original price to the nearest cent?

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%

(x-5)1/2+5=2 what is possible solution of this equation

Solve the system of equations using the linear combination method. {4x−3y=127x−3y=3 enter your answers in the boxes.