Factor completely.3st2 + 3st- 36s
A. s(3t + 9)(t - 4)
B. 3s(t - 3)(t + 4)
C. 3s(t + 3)(t - 4)
D. (3st + 9)(t - 4s)
Answer: B
Mathematics
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Evaluate the expression by hand.81-3/2
A. 
B. - 
C. -729
D. 729
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Determine whether the pair of triangles is congruent.
A. congruent B. not congruent
Mathematics
Add.-9 + (-1) + (-3) + (-9)
A. -22 B. 2 C. -4 D. -2
Mathematics
Use the Intermediate Value Theorem to determine whether the polynomial function has a zero in the given interval.f(x) = 7x3 + 9x + 5; [-1, 0]
A. f(-1) = 11 and f(0) = -5; yes B. f(-1) = -11 and f(0) = -5; no C. f(-1) = -11 and f(0) = 5; yes D. f(-1) = 11 and f(0) = 5; no
Mathematics