Solve the equation. Express radicals in simplest form.(2m - 5)2 = 81
A. {14, -4}
B. {7, -2}
C. {2, -7}
D. {4, -14}
Answer: B
Mathematics
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Find the product.7(-3b4)
A. -21b4 B. -21 + b4 C. 7 - 3b4 D. -10b4
Mathematics
Express the number in words.938,060
A. nine hundred thirty-eight thousand, sixty B. nine thousand, thirty-eight hundred six C. ninety-three million, eight thousand, sixty D. ninety-three thousand, eight hundred sixty
Mathematics
Decide whether or not the ordered pair is a solution of the system.(-6, -1)4x + y = -233x + 4y = -14
A. Yes B. No
Mathematics
Evaluate.
A. 3 B. ±3 C. 9 D. 5
Mathematics