Simplify the series of additions and subtractions.11 + (-20) - (-8) - 14
A. -3
B. 13
C. -15
D. 37
Answer: C
Mathematics
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Determine whether there is sufficient information for solving a triangle, with the given combination of angles and sides, by the law of sines.C, c, and A
A. Yes B. No
Mathematics
Multiply.
A. 35,210 B. 35,190 C. 35,196 D. 35,200
Mathematics
Write a formula for the general term, or nth term, for the given sequence.1 ? 7, 2 ? 8, 3 ? 9, 4 ? 10, 5 ? 11, . . .
A. an = n + 6n B. an = n(n - 6) C. an = n(n + 6) D. an = n(n + 7)
Mathematics
Provide an appropriate response.Graph the rectangle with vertices (3, 7), (6, 10), ( 8, 2), and (11, 5). Are the midpoints of the sides the vertices 
A. Yes B. No
Mathematics