Answer:
question?
Step-by-step explanation:
Answer:
not a function
Step-by-step explanation:
Notice that

, so

Then taking the positive square root gives

so
and
.
Answer:
your uncle will always be 4 times as old as you if he is currently 4 times as old as you
Step-by-step explanation:
kinda self explanatory so i think its a trick question haha
Answer:
126 degree
Step-by-step explanation:
use alternate angles and linear pair