Write the expression with positive exponents. Then simplify if possible.(-4)-2
A. 
B. - 
C. -16
D. 16
Answer: A
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Provide the proper response.Place numbers in the circles in the diagram so that the numbers in the large circles are the sums of the numbers in the two adjacent smaller circles.
What will be an ideal response?
Round the decimal to the given place value.14.12481, nearest hundredth
A. 14.12 B. 14.13 C. 14.125 D. 14.1248
After leaving the runway, a plane's angle of ascent is 17o and its speed is 280 feet per second. How many minutes will it take for the airplane to climb to a height of 11,000 feet? Round your answer to two decimal places. ?
A. 1.72 minutes B. 1.19 minutes C. 2.24 minutes D. 0.65 minutes E. 0.68 minutes
Model the curve with a sine function.
?
?
Note that the period of the curve is 
and its range is 
.
?
A. 
B. 
C. ?
D. 
E. 