Multiply and simplify.18 
A. 
B. -162
C. -2
D. 2
Answer: C
Mathematics
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Simplify the rational expression.
A. 
B. 
C. 
D. 
Mathematics
Add.-18 + (-14)
A. -4 B. 4 C. -32 D. 32
Mathematics
Factor.9x2 - 48xy + 64y2
A. (3x - 8y)(3x + 8y) B. (9x + y)(x + 64y) C. (3x - 8y)2 D. (3x + 8y)2
Mathematics
Solve the problem.Marty's Tee Shirt & Jacket Company is to produce a new line of jackets with an embroidery of a Great Pyrenees dog on the front. There are fixed costs of $630 to set up for production, and variable costs of $28 per jacket. Write an equation that can be used to determine the total cost, C(x), encountered by Marty's Company in producing x jackets.
A. C(x) = 630 - 28x B. C(x) = 630x + 28 C. C(x) = 630 + 28x D. C(x) = (630 + 28) x
Mathematics