Solve. Give an exact answer unless indicated otherwise.Find the slope of line l1, where m2 is the slope of line l2 and ? is the smallest positive angle from l1 to l2 given: m2 = 4 and ? = 30°. Round to the nearest hundredth when necessary.
A. 1.03
B. 1.64
C. 1.48
D. 1.34
Answer: A
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Find the fraction equal to the given decimal.0.292929 . . .
A. 
B. 
C. 
D. 
Solve the problem.When going more than 38 miles per hour, the gas mileage of a certain car fits the model 
where x is the speed of the car in miles per hour and y is the miles per gallon of gasoline. Based on this model, at what speed will the car average 15 miles per gallon? (Round to nearest whole number.)
A. 149 mph B. 73 mph C. 48 mph D. 98 mph
Sketch the graph of the polynomial function.f(x) = 4x4 + 8x3 - 33x2 - 2x + 8
A. 
B. 
C. 
D. 
Solve.A rectangular board is 16 ft by 20 ft. How far from the center of the board should the foci be located in order to cut the largest elliptical tabletop from the board?
A. 4.0 ft B. 6.0 ft C. 8.0 ft D. 2.0 ft