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Musya8 [376]
3 years ago
12

Write and evaluate the expression. Then, check all that apply.

Mathematics
2 answers:
Elena L [17]3 years ago
8 0

Answer:

The correct expression is n + 8

The value of the expression = 5.3 + 8

The answer is 13.3

Step-by-step explanation:

The expression for eight increased by a number

Assume that the number is n

Increased eight by n means add n to eight

The correct expression is n + 8

When n = 5.3

Substitute 5.3 for the variable n

The value of the expression = 5.3 + 8

Simplify by adding 5.3 and 8

5.3 + 8 = 13.3

The answer is 13.3

Alex777 [14]3 years ago
8 0

Answer:

The answer is 1,2,4,5 and 8

Step-by-step explanation:

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