Shawna purchased a new laptop.  The sale advertised 25% off the regular price.  If the regular purchase price is $575.00, what was the amount of the discount she received?

Which equation can be used to solve for the unknown number? seven less than a number is thirteen. n-7=13 7-n=13 n+7=13 n+13=7

What’s 8y+48 and factor each expression completely

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.