Evaluate the expression using the order of operations.43 - (-10)2
A. 164
B. 32
C. -36
D. -88
Answer: C
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Classify the number as a natural number, whole number, integer, rational number, irrational, and/or real number. The number may belong to more than one set.-9241
A. integer, rational number, real number B. natural number, integer, rational number C. whole number, integer, rational number, real number D. integer, real number
Use a graphing calculator to find the sum of the geometric sequence. Round answer to two decimal places, if necessary.-2 - 6 - 18 - 54 - 162 - ... - 2 ? 37
A. -6560 B. -6580 C. -6558 D. -6523
Solve the problem.Sketch a graph showing the mileage that a person is from home after x hours if that individual drives at 27.5 mph to a lake 55 miles away, stays at the lake 1.5 hours, and then returns home at a speed of 55 mph. 
A. 
B. 
C. 
The graph shows a region of feasible solutions. Find the requested value or values of P over this region.Find the maximum and minimum ofP = 21x + 3y.
A. 225, 9 B. 225, 210 C. 210, 9 D. 15, 9