Add. Do not use a number line except as a check. 3 + -3
A. 3
B. 6
C. 0
D. -3
Answer: C
Mathematics
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Solve the problem.Let y1 equal the left side and let y2 equal the ride side of the given equation. Graph y1 and y2 and use the graph to solve the equation x + 2 = 4 - x.
A. 
x = -1
B. 
x = 2
C. 
x = 1
D. 
x = 0
Mathematics
Write a mathematical expression for the word phrase.27, decreased by 8 times 115
A. 27(8 - 115) B. 27 - (8 ? 115) C. 27 + (8 ? 115) D. (27 - 8)(115)
Mathematics
Find the average rate of change for the function over the given interval.y = x3 + x2 - 8x - 7 between x = 0 and x = 2
A. - 
B. -2
C. 
D. -28
Mathematics
Evaluate.
(–3)³ A) 9 B) –9 C) –27 D) 27
Mathematics