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3 years ago

2z + 4y +8y - 32 How to solve

Mathematics

1 answer:

Sindrei [870]3 years ago

3 0

Answer:

2z + 12y - 32

Step-by-step explanation:

1) 2z cannot be combined with any other number because no other number has the variable z.

2) 4y and 8y are both positive and van be combined. Therefore, it is 12y.

3) -32 cannot be combined with any other number because it doesn't have a variable that is the same as the others.

Therefore, the answer is 2z + 12y - 32

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Answer:

The expected number of the people at the reception whose favorite snack will be chips is 1152

Step-by-step explanation:

Given

The data in the above table and

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Required

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<em>Hence, the expected number of the people at the reception whose favorite snack will be chips is 1152</em>

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