Answer:
I guess you can just use a calculator to answer this ..
and if you don't have 1 , use the one in your phone .. Hope it helps
Answer:
A=45 B=58 C=77
Step-by-step explanation:
Look I would know what to do but I don't sorry bro
6x + 3y =21
6x + 3y - 21 = 0
3 (2x + y - 7) = 0
if you need to simplify it, ^ that would be my answer :)
50
——
28 or 25
——
14 is the answer simplified