The absolute value of a number is always greater than its opposite. is this true?
a) no; the absolute value of a negative number is equal to its opposite.
b) no; all negative numbers are greater than their opposites.

Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50

What is f(3) for the quadratic functionf(x)=2x2 + x – 12? f -3g 3h 6i. 9

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y