Use the distributive property to multiply. Then, if possible, simplify the resulting expression.3(7 + m)

A. 21m
B. 21 + m
C. 21 + 7m
D. 21 + 3m


Answer: D

Mathematics

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Find the area enclosed by the given curves.Find the area of the region in the first quadrant bounded on the left by the y-axis, below by the line  above left by y = x + 4, and above right by y = - x2 + 10.

A.
B. 15
C.
D.

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Factor the GCF out of the given expression.5x2 + 30x

A. 5x(x + 6) B. 5x(x + 30) C. x(5x + 30) D. 5x2(x + 6)

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Find the nth term of the sequence whose first several terms are 2, 6, 10, 14,....

What will be an ideal response?

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From the given list, identify the improper fractions.,  ,  ,  ,  

A. ,  ,  
B. ,  ,  ,  ,  
C. ,  ,  ,  
D. ,  

Mathematics