2 years ago

Tion

1 answer:

3 0

Answer: D. 2.8

Explanation:

7.7 + d = 10.5

Plug 2.8 as d in the equation

7.7 + 2.8 = 10.5

This is a true statement so D is the correct answer!

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Step-by-step explanation:

Given that,

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