Answer:x =2
Step-by-step explanation:
Answer:
-7a+6b-11
Step-by-step explanation:
-2a+5b-7-5a+b-4
Taking like term together
= -2a-5a+5b+b-7-4
= -7a+6b+11
Answer:
C.
Step-by-step explanation:
The inverse of tangent would be opposite/adjacent.
I believe the first answer is c