On a normal curve the center of the range of scores is represented by the what

What is the solution set of the quadratic inequality x^2-5< or equal to 0

Astore is having a sale in which all items are reduced by 20 percent. including tax, jennifer paid $21 for a pair of shorts. if the sales tax is 5 percent, what was the original price of the shorts

How do i create an equivalent expression that includes parentheses so that the value of the expression is 2 for 3+8-4x2-12