Find the sum.8 + 5 + 2 + . . . - 112
A. -2132
B. -104
C. -97
D. -2080
Answer: A
Mathematics
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Change the given angle to an equal angle expressed in radians to three significant digits.-155.6°
A. -2.84 rad B. -2.58 rad C. -2.72 rad D. -5.82 rad
Mathematics
Graph the pair of equations on the same set of axes. Graph the equation on the left using a solid line and the function on the right with a dashed line. y = 3-x,
x = 3-y
A. 
B. 
C. 
D. 
Mathematics
Evaluate the square root.
A. 8 B. 0.8 C. -4 D. 4
Mathematics
Solve the problem. Give the answer to the nearest thousandth if necessary.The diagram below shows a rope connecting the top of a pole to the ground. The rope is 26 yd long and touches the ground 20 yd from the pole. How tall is the pole? 
20 yd
A. 23 yd B. 16.613 yd C. 138 yd D. 8.307 yd
Mathematics