Solve the problem.Use the chart below to determine how many times brighter Star A is than Star D. (Round to the nearest whole number.)
A. Star A is 50 times brighter than Star D.
B. Star A is 17 times brighter than Star D.
C. Star A is 17,783 times brighter than Star D.
D. Star A is 2512 times brighter than Star D.
Answer: D
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Solve by the method of your choice.6x2 = -12x - 4
A. 
B. 
C. 
D. 
Translate to an algebraic expression.9 less than 8 times a number
A. 9 - 8x B. 8 - 9x C. 8x - 9 D. 9x - 8
Rationalize the denominator.-
A. - 
B. - 
C. - 
D. - 
Solve the problem.A toilet manufacturer has decided to come out with a new and improved toilet. The fixed cost for the production of this new toilet line is $16,600 and the variable costs are $65 per toilet. The company expects to sell the toilets for $157. Formulate a function C(x) for the total cost of producing x new toilets and a function R(x) for the total revenue generated from the sales of x toilets.
A. C(x) = 16600 + 157x; R(x) = 65x B. C(x) = 65x; R(x) = 157x C. C(x) = 16,665; R(x) = 157 D. C(x) = 16600 + 65x; R(x) = 157x