First, write an expression.; The correct expression is n + 8.; Second, substitute 5.3 for the variable, n.; Third, simplify by adding 5.3 and 8.; The answer is 13.3.

Answers Pre-Algebra - MA3119 A Distance LearningWriting and Evaluating Expressions

Writing and Evaluating Expressions Answers

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First, write an expression.

The correct expression is n + 8.

The correct expression is 8n.

Second, substitute 5.3 for the variable, n.

Third, simplify by adding 5.3 and 8.

Third, simplify by multiplying 5.3 and 8.

The answer is 42.4.

The answer is 13.3.

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Second, 7 in for the variable, p.

evaluate

simplify

substitute

Third, by 7 and 5.

simplify

substitute

variable

Third, by 7 and 5.

adding

dividing

multiplying

subtracting

The answer is

1.4

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Writing and Evaluating Expressions Answers

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