The answer is C. you can check the attached picture.
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
Answer:
19.8
Step-by-step explanation:
99/5= 19.8
