4b-3 .. you use distributive property and multiply 3*b-1 then you have 7b-3b-3 then you combine like terms and subtract 3b from 7b and get 4b-3
Answer:
Angle 3 is 65
Angle 8 is 115
Step-by-step explanation:
2,4 and I am not too sure but I think -4
Answer:
The answer is A
Step-by-step explanation:
Answer: A
Step-by-step explanation: Hope this help :D