Use addition to check the subtraction problem. If the answer is incorrect, find the correct answer.
49
A. Correct
B. Incorrect; should be 48
C. Incorrect; should be 149
D. Incorrect; should be 59
Answer: A
Mathematics
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Decide whether the statement makes sense. Explain your reasoning.Our utility company charges 10 cents per joule for the energy we use.
What will be an ideal response?
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Use synthetic division to perform the division.
a. 
b. 
c. 
d. 
e. none of these
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Use the square root property to solve the equation.(18 - 17x)2 = 82
A. 
B. 
C. 
D. 
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Fill in the blank to make the trinomial a perfect square.x2 + 5x + 
A. 0
B. - 
C. - 
D. 
Mathematics