What is seven over twenty one take away one over twenty one in its simplest form

What is the value of 0.2^3

What is the exact number of 500,000

1/x (x-2) + 1/x = 5/x (x-2)

Suppose thatthe monthly cost, in dollars, of producing x chairs is C (x) = 0.001x3 + 0.07x2 + 19x + 700, and currently 25chairs are produced monthly. a.) What isthe current monthly cost? b.

Simplify: (x^2y^-3z) ^1/2 over x^1/2yz^-1/2

If each student stirred for 25 seconds, what is the total number of seconds that all 25 students stirred?

Angle DFG and angle JKL are complementary angles. DFG = x+7 and JKL = x-9. find the measure of each angle

A semi-circle shaped rug has a diameter of 2 feet. What is the area of the rug?

A book sold 34,900 copies in its first month of release. Suppose this represents 6.7% of the number of copies sold to date. How many copies have been sold to date? Round your answer to the nearest whole number.

Write the value of the underlined digit 6.54 the 4 is underlined