Solve the problem.If the average cost per unit C to produce x units of plywood is given by  then what is the unit cost for 20 units?

A. $1.50
B. $20.00
C. $18.00
D. $45.00


Answer: C

Mathematics

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Factor completely. If the polynomial cannot be factored, write prime.x2 - 2x - 24

A. (x - 4)(x + 1) B. (x + 4)(x - 6) C. (x - 4)(x + 6) D. Prime

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Write the fraction in simplest form. Assume that all variable factors in the denominator are not equal to zero.

A.
B.
C.
D.

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Perform the indicated operations. Write the answer using only positive exponents. Assume all variables represent positive real numbers.x1/8 ? x7/8

A. x 
B. x7/64
C.
D. x7/8

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