Which property of equality would be used to solve 3x = 81? addition

Joseph's company offers a reimbursement package of $0.45 per mile plus $175 a year for maintenance. If x represents the number of miles, which equation below models C the total amount of reimbursement the company offers? •A. C = 0.45 + 175x •B.

2.31 times 10x is 2,200 Times greater than 1.05*10y. What are the values of X and Y?

A 35 inch rope is cut into two pieces. If one piece has a lenght of w inches. what is the lenght in inches of the other piece

Timeless toys builds tricycles and wagons. the owner noticed that there are several diffrent ways that a customer could place an order for 5 items.

Albert wants to show that tan (theta) sin (theta) + cos (theta) = sec (theta). He writes the following proof: tan (theta) sin (theta) + cos (theta) = sec (theta) sin (theta) / cos (theta) sin (theta) + cos (theta) =

Paula ran 24 ft with the football and then passed it 15 feet to newt. newt ran 70 yards for a touchdown. what was the total number of feet the ball traveled?

The amount of soda a dispensing machine pours into a 12 ounce can of soda follows a normal distribution with a mean of 12.06 ounces and a standard deviation of 0.04 ounce.

A eagle was flying at the height of 10 m. He dove down 5 m to catch a mouse. What is the sum of how much the eagle flew?

Banks will pay you interest on your money based on the interest rate. True or false?

The perimeter of a rectangle is 136 ft. The ratio of its length to its width is 9 : 8. What are the dimensions of the rectangle? 40 ft by 28 ft 44 ft by 24 ft 48 ft by 20 ft 36 ft by 32 ft