Solve the problem.From a boat on the lake, the angle of elevation to the top of a cliff is 11°50'. If the base of the cliff is 1568 feet from the boat, how high is the cliff (to the nearest foot)?
A. 329 ft
B. 339 ft
C. 342 ft
D. 332 ft
Answer: A
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Solve.A landscaper must order some topsoil for a job. Company X sells it for $54 per cubic yard plus a $135 delivery charge. Company Y sells it for $58 per cubic yard plus a $95 delivery charge. Set up and solve an equation to determine the number of cubic yards at which both suppliers would charge the same total amount.
A. 8 cu yd B. 12 cu yd C. 6 cu yd D. 10 cu yd
Graph the fraction on a number line.
A. 
B. 
C. 
D. 
Write the fraction or mixed number as a percent. If necessary, round the percentage to the nearest tenth.
A. 44.4% B. 4.4% C. 444.4% D. 55.5%
Solve the inequality. Express your answer using interval notation. Graph the solution set.|2k + 9| + 1 > 5
A. (- 
, ?)
B. (-?, - 
] ? [- 
, ?)
C. (-?, - 
) ? (- 
, ?)
D. (- 
, - 
)