Last one is the answer pretty sure
First multiply 3 and the 1
Then simplify b^2-4b+3=0
Then divide both numbers by 3 (b-3/3)(b-1/3)=0
If it doesn’t go in even like the second term then bring it before the B
Then equal both terms to 0 and solve
The answers are in the introverts with 80 and 2% ferinheit or celcius
Answer:
the first one
Step-by-step explanation:
10, because 100 divided by 10 is 10