Combine like terms.-2x + 7x + 9x

A. 5x + 9x
B. 14 + x
C. 14
D. 14x

Answer: D

Mathematics

You might also like to view...

Provide an appropriate response.Rationalize the denominator and simplify: 

Fill in the blank(s) with the appropriate word(s).

View
Mathematics

Multiply.0(-13)

A. -13 B. -26 C. 0 D. 13

View
Mathematics

Find the midpoint between the two points.(-8, -7) and (4, 2)

A. (-12, -9)
B. (-4, -5)
C.
D.

View
Mathematics

Perform the indicated computation. Write the answer in scientific notation.

A. 8.4 × 109 B. 8.4 × 103 C. 4.2 × 109 D. 4.2 × 103

View
Mathematics