Use the distributive property to rewrite the algebraic expression without parentheses. Then simplify the result, if possible.7(7x - 4)
A. 14x - 11
B. 77x
C. 49x - 28
D. 49x - 4
Answer: C
Mathematics
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Solve the problem.Find the surface area of a right regular hexagonal pyramid with sides 3 cm and slant height 6 cm. Round your answer to the nearest hundredth.
A. 70.15 cm2 B. 65.69 cm2 C. 108.00 cm2 D. 77.39 cm2
Mathematics
Determine whether the three points are collinear.(0, -9), (7, -7), (-7, -11)
A. Yes B. No
Mathematics
First, use front end rounding to estimate each answer. Then find the exact answer.
+ 
What will be an ideal response?
Mathematics
Solve the inequality and write the solution set using interval notation; then graph the solution set on a number line. (c - 1)(c - 2)(c - 7) > 0
A. (7, ?)
B. (-?, 1) ? (2, 7)
C. (-?, 2)
D. (1, 2) ? (7, ?)
Mathematics