Solve the problem.The charges for renting a moving van are $65 for the first 40 miles and $7 for each additional mile. Assume that a fraction of a mile is rounded up. a. Determine the cost of driving the van 98 miles.b. Find a symbolic representation for a function f that computes the cost of driving the van x miles, where 
(Hint: express f as a piecewise-constant function.)
A. a. $6776; b. f(x) =
B. a. $1031; b. f(x) =
C. a. $471; b. f(x) =
D. a. $471; b. f(x) =
Answer: C
Mathematics
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Find the measure of the angles.
?A = (10x + 66)°, ?B = (5x + 111)°
A. 156° and 156° B. 24° and 24° C. -66° and -66° D. 24° and 156°
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Solve.Megan made her weekly trip to the fish market. This time she bought 2.8 pounds of cod for $2.75 per pound and 1.5 pounds of halibut for $7.75 per pound. How much did she spend altogether for fish? Round to the nearest cent if necessary.
A. $19.33 B. $17.13 C. $21.36 D. $20.43
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Graph the system of inequalities, and find the coordinates of the vertices.3y + x ? -6,y + 2x ? 8,y ? 0,x ? 0
A. 
B. 
C. 
D. 
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Write the expression in radical notation. Evaluate by hand when possible.(mn)1/7
A. 
B. 
C. (mn)-7
D. 
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