Answer:
4
Step-by-step explanation:
[tex]\frac{17 + 9}{4}[/tex]
[tex]\frac{16}{4}[/tex]
[tex]4[/tex]
1/2
7 - 9 = 2
2/4 simplify to 1/2
(Its also hard to tell if that's supposed to be a plus sign or a minus sign so Im not completely sure if this is right)
