Answer:
26
Step-by-step explanation:
Plug in 15 for y in the first problem so instead of y=x-11 it would be 15=x-11
15=x-11
+11= +11 (you want to add 11 to both sides to get x by its self)
26=x
3n + 5
You can't add 5 to 3n. So in 5 years he will 3n + 5.
66.46
HOPE IT WILL BE HELPED U DEAR FRIEND
it is 9 bc it adds up to 99
