3 years ago

Which expression is eqivalent to 10c - 6c + 3 + 7d + 12 + 4d?

Mathematics

2 answers:

vesna_86 [32]3 years ago

6 0

Answer:

d. 4c + 11d + 15

Step-by-step explanation:

This is a pretty simple combining like terms problem.

10c - 6c = 4c

3 + 12 = 15

7d + 4d = 11d

Therefore, our expression will be 4c + 11d + 15.

gavmur [86]3 years ago

4 0

Answer:

$\bf D)\:4c+11d+15$

Step-by-step explanation:

$\bf 10c - 6c + 3 + 7d + 12 + 4d$

Combine like terms:

$\bf (10c -6c)(7d+4d)(3+12)$

$\bf 4c+11d+15$

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