1 Answer

Brigham · Answer 1 · 2023-03-02T13:49:19+0000

Answer:

9

Step-by-step explanation:

Given the expression:

When the value of a =1/2

$\begin{gathered} 4a+7=4((1)/(2))+7 \\ =2+7 \\ =9 \end{gathered}$

The value of the expression when a=1/2 is 9.

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