Okkk .. this is what this app is for anyways to help.
Answer:
4, 12, 16 (respectively)
Step-by-step explanation:
if you need one just comment and ill add one
Answer:
Reflection
Step-by-step explanation: It is reflection because it is the same thing just reflected
Answer:
23
Step-by-step explanation:
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
