Write the expression with positive exponents. Then simplify if possible.
A. 
r-2
B. 
r2
C. 
D. 
Answer: B
Mathematics
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Provide an appropriate response.If a roof with a pitch of 2 in 13 rises in the horizontal direction for 2.62 feet, how high is it vertically?
A. 0.35 ft B. 2.27 ft C. 17.03 ft D. 2.62 ft
Mathematics
The following line graph represents data pertaining to water flows over a dam. Use the graph to answer the following question(s).
Which months saw flows of 200 kAF and 450 kAF, respectively?
A. February and October B. November and April C. November and February D. March and October
Mathematics
Find the values of p for which the series is convergent.
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Convert as indicated. Express the answer in decimal form when needed.420 feet per second to feet per minute
A. 13 ft/min B. 3 ft/min C. 7 ft/min D. 17 ft/min
Mathematics