How do you solve for 2x-5y=40,-4x+5y=-10?

A complement of an angle measures 10 degrees more than the measure of the angle. What is the measure of the angle and its complement? Explain your reasoning.

5) What is the total cost of an item priced at AED 150 with a sales tax of 6%?

Janelle practies basketball every afternoon in her driveway. each day, her goal is to make 4 more baskets than she made the day before.

Choose the equation you would use to find the altitude of the airplane. tan70 = 0 tan70 = sin70 =

Slacks:$42,10% discount

Is 9/12. Bigger than 3/4?

What is 7 2/5 - 5 2/3

Myron has about 179 postcards he says he has about 200 cards did he round to the nearest 10 or nearest hundred explain

A food processor packages orange juice in small jars. The weights of the filled jars are approximately normally distributed with a mean of 10.5 ounces and a standard deviation of 0.3 ounce.

If f (x) = 7x-5, find f-| (16) ?