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Evaluate the expression when y = 4. 5 + y + 8

User Vertisan
by
8.1k points

2 Answers

4 votes

Answer:

12.5

Explanation:

To evaluate an algebraic expression, you have to substitute a number for each variable ( y for 4.5 as in the question ) and perform the arithmetic operations ( then add 4.5 + 8 )

4.5 + 8 = 12.5

HOPE THIS HELPED

User Morgan Koh
by
7.6k points
6 votes

Answer: 17

Explanation:

User Frank Schwieterman
by
7.8k points

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