3 years ago

00:00

Mathematics

2 answers:

Pie3 years ago

8 0

Answer:

A. 11

Step-by-step explanation:

x + 9 = 16 + 4

x + 9 = 20

x = 11

adell [148]3 years ago

3 0

Answer:

The answer is A :)

Step-by-step explanation:

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Step-by-step explanation:

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