Answer:
Angle A is F Angle A = 57. 52+71=123. 180-123=57
Answer:
Step-by-step explanation:
can u be more specific on what your asking for please
Answer: x = -1, 1
Step-by-step explanation:
Answer:
-1/7 y + 1/7 x
Step-by-step explanation:
Can also be written as
1/7 x - 1/7 y