Find each sum or difference

20 + (-1)

7. The volume in cubic feet of a box can be expressed as (x) = x3 - 6x2 + 8x, or as the product of three linear factors with integer coefficients. The width of the box is x-2.

Find the volume of a sphere with a surface area of 2916 squared pi

Find the quotient of 3 1/8 and 1 2/7.

Which of the following sets could be the sides of a right triangle? {2, 3, } {3, 5, } {5, 8, 12}

Find the probability that at least one molecule in the breath you just took was shared with caesar's last breath, and give a simple approximation in terms of e.

How do you estimate 5624 divided by 72

How do you solve this algebraic equation? X-5=0.1 (x+5)

Solve for x: the quantity of x plus 20 over 2 = 3x x = 10 x = 4 x = - 14 x = - 17

Max delivered 8520 pieces of mail in one year if he delivers the same number of pieces of mail each month about how many pieces of mail does he deliver in two months?

Today robbie is carrying his history textbook and his lunch in his backpack. If the history textbook weighs 2 5/6 pounds and his lunch weighs 1 2/3 pounds, how much weight is in robbies backpack?