Solve the equation by factoring.x2 + 8x = 0
A. {0, 8}
B. {8}
C. {- 8}
D. {0, - 8}
Answer: D
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Find the area of the shaded region in the figure. Round results to the nearest unit.Find the shaded area in the figure.
A. 27.9 cm2 B. 55.8 cm2 C. 158 cm2 D. Not enough information.
Solve the problem. Round your answer to the nearest hundredth.A conveyor ramp carries heavy equipment up to an elevated platform. If the ramp starts at ground level 125 ft from the base of the platform and the angle of elevation is 20°, how long is the ramp?
A. 117.46 ft B. 365.48 ft C. 45.50 ft D. 133.02 ft
Solve.A dairy produces 
of milk each day. There are 
in a gallon. How many gallons of milk are produced each day?
A. 575,000 gal B. 57,500 gal C. 920,000 gal D. 5,750 gal
Use an equation to solve the percent problem.500.5 is what percent of 110?
A. 21.98% B. 4.55% C. 2.2% D. 455%