Selene's checking account balance was - $30, and then she withdrew $40 more. What is her checking account balance after the withdrawal?

Solve x^4-12x^2-64=0

What category does "per" and "Every" go in Addition:? Subtraction:? Multiplication:? Division:?

What is the square root of 5

Simplify the expression x + 2x + 8 - x + 6

What is the simplest form for 12/14

Sam built a fence that was 54 / text { feet}54 feet54, start text, space, f, e, e, t, end text long. She built the same length of fence each day for 666 days. How many inches of fence did Sam build each day?

A hose fills a hot tub at a rate of 3.81 gallons per minute. How many hours will it take to fill a 274 -gallon hot tub?

Given 7x + 2 ≥ 58, which number is not in the solution set?

What is the algebraic expression for: four less than three times the number of egg orders and six more than two times the number of waffle orders

If the length of one leg of a right triangle is 16 and the length of the other leg is odd, what are the lengths of all the sides of the triangle? other leg = hypotenuse =