For the Expression,
A) Determine the Number of Terms;
B) $6 a-7 b+2 c-9(2 a+9 b-9 c)$

Multiple Choice

For the expression,
A) determine the number of terms;
b) write down each term; and
c) write down the coefficient for each.
Be sure to simplify the expression before answering.
- $6 a-7 b+2 c-9(2 a+9 b-9 c)$

A) a) 3
b) - $12 \mathrm{a}, 74 \mathrm{~b},-79 \mathrm{c}$
c) $-12,74,-79$

B) a) 3
b) - 12a, - 16b, 11c
c) $-12,-16,11$

C) a) 3
b) - 12a, - 88b, 83c
c) $-12,-88,83$

D) a) 3
b) $4 \mathrm{a}, 2 \mathrm{~b},-7 \mathrm{c}$
c) $4,2,-7$