Answer:
3
Step-by-step explanation:
because if you are doing negatives it is kinda like subtracting

There’s no answer choices..
Y=3x-2
y=3(4)-2
y=12-2
y=10
I hope this helps.
I believe that it is 1. 20 degrees and 2. 80 degrees
Answer:
34
Step-by-step explanation:
so 56 -89 is 23
e3 - y7 divided by the quotient is 7