Answer:
It is 12.9, 13.1, 13.2 C.
Step-by-step explanation:
I believe it’s 2/3pi radians.
Answer:
x=15
Step-by-step explanation:
3x−5+5=40+5
3x=45
Step 2: Divide both sides by 3.
3x3=453
x=15
Do 2/5+5/7 and there's your answer. 2/5+5/7=14/35+25/35=39/35=1 4/35. :)