Add. Do not use a number line except as a check.-42 + 7.6 + (-12.9) + (-24) + 58
A. 19.5
B. -28.5
C. -2.7
D. -13.3
Answer: D
Mathematics
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Sketch the level curve z = k for the indicated values of k.z = 
, k = 1, 2, 4
A. 
B. 
C. 
D. 
Mathematics
We have $55.71 to spend on drinks and chips. Drinks cost $0.74 each and chips cost $2.49 per bag. There are 5.00 times as many drinks as bags of chips. How many of each are bought? Round your answers to two decimal places. ?
A. 60.00 drinks and 12.00 bags of chips B. 9.00 drinks and 45.00 bags of chips C. 45.00 drinks and 9.00 bags of chips D. None of the above
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Find an expression for the function y=f(x) whose graph is the bottom half of the parabola 
What will be an ideal response?
Mathematics
Use the Factor Theorem to determine whether x - c is a factor of f(x).f(x) = x3 + 3x2 - 8x + 10; x - 5
A. Yes B. No
Mathematics