Add or subtract. Write the answer in lowest terms.
+ 
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Combine like terms. 12k + 6(4 - 7k)
A. 5k + 24 B. -30k + 24 C. 54k - 24 D. 30k - 24
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Provide an appropriate response.Find the volume of a pyramid that has a square base of 12 in. on a side and a height of 
What will be an ideal response?
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A graph of a function of the form y = abx is given. What can you conclude about the constants a and b?
A. a < 0, 0 < b < 1 B. a < 0, b > 1 C. a > 0, 0 < b < 1 D. a > 0, b > 1
Mathematics
Solve the problem.Find the expected number of girls in a family of 7 children.
A. 4.5 B. 4 C. 3.5 D. 4.25
Mathematics