3 years ago

Please help me with this problem

Mathematics

2 answers:

charle [14.2K]3 years ago

6 0

Answer:

1, 4, 5.

Step-by-step explanation:

1. 3x * 3y is equal to 9y.

4. 2x * y * z is equal to 2xyz, since the grouped variables mean the same thing as multiplied.

5. 4x * 4y is 16xy, because 4 * 4 is 16 and x * y is xy.

jeyben [28]3 years ago

5 0

Answer:

9xy = 3x . 3y

2xyz = 2x . y . z

4x . 4y = 16xy

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maksim [4K]

Part A Simplify:

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Part B

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- 12b + 6c + 18
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