Carry out the indicated operation and give your answer with the specified number of significant digits.2518 × 33.73; 2 significant digits
A. 84,932.14
B. 85,000
C. 84,900
D. 80,000
Answer: B
Mathematics
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A. 32? B. -4? C. 64? D. 2?
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Solve the problem.Stephanie is at the Mall and wants to stop at the bank on the way home. How many different direct routes can she take to make the trip from the Mall to her house, stopping at the bank on the way?
A. 30 B. 48 C. 24 D. 40
Mathematics
Rationalize the denominator. Assume all variables represent positive numbers.- 
A. - 
B. - 
C. - 
D. - 
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Find the vertex of the parabola.f(x) = 4x2 + 40x - 5
A. (5, 2) B. (-2, -5) C. (2, 5) D. (-5, -105)
Mathematics