10 Gene has a gasoline budget of $225 per month. He uses an average of $7 of gasoline each day he drives. Which of the following
equations represents how much money is left in his gasoline budget after x days of driving?
OA. y = 225x - 7
OB. y = 225 + 7x
OC. y=7x - 225
OD. y = 225 - 7x

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

Consider the graph of the exponential function y=3(2)×

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%