Find the least common denominator of the rational expressions.
and 
A. 12x7
B. 24x10
C. 24x7
D. 24x3
Answer: C
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Find the present value of the given perpetuity.$50,000 per year at the rate of 10% yearly
A. $500,000 B. $5,000,000 C. $55,000 D. $5,000
The CB radio of a trucker covers the circular area shown in illustration. Find the equation of that circle, in general form.
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A. ?
B. ?
C. 
D. ?
E. ?
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
Write the rational expression in lowest terms.
A. 
B. 
C. 
D. 