Solve the polynomial inequality and graph the solution set on a number line.x3 - 6x2 - 7x + 60 ? 0
A. (-?, -3] ? [4, 5]
B. (-?, -3] ? [5, ?)
C. [-5, -4] ? [3, ?)
D. [-3, 4] ? [5, ?)
Answer: D
Mathematics
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Use the method of your choice to find the least common multiple of the numbers.12 and 13
A. 25 B. 12 C. 78 D. 156
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? is an acute angle and sin ? and cos ? are given. Use identities to find the indicated value.sin ? = 
, cos ? = 
. Find tan ?.
A. 
B. 
C. 
D. 
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Convert to degree measure. Round to two decimal places, if necessary.0.2203
A. 13.12° B. 11.92° C. 12.62° D. 13.62°
Mathematics
Solve:
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics