For the Expression,
A) Determine the Number of Terms;
B) $$3 ( - 5 y + z ) - ( z - 9 y )$$

question 75

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.
- $$3 ( - 5 y + z ) - ( z - 9 y )$$

• A) a) 2
• b) \(- 6 y , 3 z\)
• c) \(- 6,3\)
• B) a) 2
• b) \(- 6 y , 2 z\)
• c) \(- 6,2\)
• C) a) 2
• b) \(- 14 y , 2 z\)
• c) \(- 14,2\)
• D) a) 2
• b) \(- 24 y , 2 z\)
• c) \(- 24,2\)

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