Estimate the product by first rounding the factors as indicated.505 × 408 (nearest hundred)
A. 206,040
B. 200,000
C. 206,000
D. 900
Answer: B
Mathematics
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Subtract.7711
A. 7293 B. 7315 C. 7313 D. 315
Mathematics
Use reference angles to find the exact value of the expression.tan 
A. 1
B. 
C. -1
D. 
Mathematics
Solve the problem.A guitar manufacturer spent $93 million on the production of acoustic and electric guitars in 1999. If the amount the company spent producing acoustic guitars was $57 million more than it spent on producing electric guitars, how much in fact did the company spend producing electric guitars?
A. $18 million B. $93 million C. $46.5 million D. $75 million
Mathematics
A wire is strung between two posts as shown. What is the length of wire needed (from A to B to C to D)
Mathematics