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Bezzdna [24]
3 years ago
9

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

Mathematics
2 answers:
kow [346]3 years ago
7 0

Answer:

12.5

Step-by-step 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

AlexFokin [52]3 years ago
3 0

Answer: 17

Step-by-step explanation:

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