Solve the problem.The graphing calculator screens show the graph of one of the equations below. Which equation is it?
A. 3x - 4y = 12
B. 3x + 4y = 12
C. -3x + 4y = 12
D. 3x - 4y = -12
Answer: B
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Find the unknown degree measure (to the nearest tenth of a degree) for the sector of a circle's graph showing the distribution of bachelor's degrees conferred in languages and humanities. Bachelor's Degrees Conferred in Languages and Humanities
A. 34.6° B. 39.6° C. 44.6° D. 29.6°
Use the given values to evaluate (if possible) three trigonometric functions 
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A. ?
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B. ?
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C. ?
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D. ?
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E. ?
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Compute the result. Leave your answer in scientific notation.
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What will be an ideal response?
Solve. If needed, round money amounts to two decimal places and all other amounts to one decimal place.At a gourmet nut shop, nuts are sold in bulk. Cashews sell for 
per pound and macadamia nuts sell for 
per pound. Lee wishes to purchase 5 pounds of mixed nuts by mixing 3.5 pounds of cashews and 1.5 pounds of macadamia nuts. What will be the price per pound of the mixture?
A. $17.65 B. $6.37 C. $3.53 D. $31.85