Solve the equation.83 = 10x - 7
A. 9
B. 84
C. 80
D. 15
Answer: A
Mathematics
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Factor completely. If the polynomial cannot be factored, say it is prime.x2 - x - 20
A. prime B. (x + 5)(x - 4) C. (x + 1)(x - 20) D. (x + 4)(x - 5)
Mathematics
Find the mean, median, and mode. Round to the nearest tenth when necessary.Given these class sizes: 1, 2, 8, 10
A. 5.3, 5, none B. 4.8, 5, 8 C. 3.7, 5, none D. 5.3, 5, 2
Mathematics
Solve.
f - 3 = 1
A. {28} B. {14} C. {-14} D. {-28}
Mathematics
Factor the trinomial completely.3x3 + 12x2 - 36x
A. 3x(x - 6)(x + 2) B. 3x(x + 6)(x + 2) C. 3x(x - 6)(x - 2) D. 3x(x + 6)(x - 2)
Mathematics