I need help with my math homework.I only need help with 19.

Given the expression:
[tex]\frac{2a+b}{2}[/tex]You know that the value of "a" and "b" are:
[tex]\begin{gathered} a=3 \\ b=2 \end{gathered}[/tex]Then, to evaluate the expression, you can follow the steps shown below:
1. Substitute the value of "a" and the value of "b" into the expression:
[tex]=\frac{(2)(3)+(2)}{2}[/tex]2. Solve the Multiplication in the numerator:
[tex]=\frac{6+2}{2}[/tex]3. Solve the Addition in the numerator:
[tex]=\frac{8}{2}[/tex]4. Divide the numerator by the denominator:
[tex]=4[/tex]Therefore, the answer is:
[tex]=4[/tex]