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alexdok [17]
3 years ago
10

Evaluate the expression, using the given value of the variable.

Mathematics
1 answer:
professor190 [17]3 years ago
6 0
The answer is C. 4

7 - 5 x 3 + 4 x 3
= 7 - 15 + 12
= -8 + 12
= 4


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If I charged 30$a hair cut the whole year how many customers would I need to have to make 17,510$
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Step-by-step explanation:

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mr Goodwill [35]

Answer:

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Artemon [7]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
A yearbook company was investigating whether there is a significant difference between two states in the percents of high school
Keith_Richards [23]

Answer: D. two-sample z-test for a difference in population proportions

Step-by-step explanation:

The options for the given questions were missing. The options are as follows:

A one-sample z-test for a sample proportion

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A

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D two-sample z-test for a difference in population proportions

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Sample proportions are used to estimate population proportions.

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Step-by-step explanation:

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