4/3*w = 36 what is w? how do I check?

Simplify n/12+4 when n=4

What is the discrimination of 3x^2-2x+7=0 is - 80

On Friday, a local hamburger shop sold a combined total of 588 hamburgers and cheeseburgers. The number of cheeseburgers sold was three times the number of hamburger sold. How many hamburgers were sold on Friday

58001-23412 = find the difference. ckeck your work using addition

Solve and round if neccesary - 2x^2+18+7x

Using the diagonals, determine whether or not ABCD is a rhombus? How do I show my work on this?

Factor 2n (n + 3) - 5 (n + 3). A. (n + 3) (2n - 5) B. (n + 3) (2n + 5) C. cannot be factored D. (n - 3) (2n + 5)

To play a game, all the children in class stand in a circle, The diameter of the circle is 15 feet. what is the circumference of the circle to the nearest tenth of a foot? use 3.14 for the value of PI

Another question?! Solve for x: 16x>-64

A triangle has measures that are 45 45 90 The hypothenuse of the triangle is 10 What is the perimeter of the triangle