Evaluate.21 + 22 ? 19
A. 439
B. 481
C. 62
D. 817
Answer: A
Mathematics
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Find the limit.
ln
A. 0 B. ln 2 C. -ln 2 D. No limit
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Solve.The length of a rectangle is 90 in. and the width is 73 in. Find its perimeter.
A. 326 in. B. 253 in. C. 6570 in. D. 163 in.
Mathematics
Multiply.(xy + 3)(4xy - 5)
A. 4x2y2 + 12xy - 15 B. 4x2y2 + 7xy - 15 C. 4xy2 + 7xy - 15 D. 4x2y2 - 15
Mathematics
Express the phrase as a ratio in lowest terms.24 mi to 6 mi
A. 
B. 
C. 
D. 
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