Solve for the variable.-7x = -49
A. -7
B. 6
C. 7
D. -6
Answer: C
Mathematics
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Find the limit.
A. - 
B. 0
C. - 
D. ?
Mathematics
Factor, if possible.2a3 + 4a2 - 16a
A. 2a(a + 4)(a - 2) B. 2a(a - 4)(a + 2) C. 2a(a - 4)(a - 2) D. 2a(a + 4)(a + 2)
Mathematics
Graph the integrand and use geometry to evaluate the integral.
A. 91 B. 182 C. 217 D. 133
Mathematics
Factor the polynomial completely. If the polynomial cannot be factored, write "prime."y2 + 16y + 64
A. (y + 8)(y - 8) B. (y + 8)2 C. (y - 8)2 D. Prime
Mathematics