12.5 is 25% of x
percent means parts out of 100
25%=25/100=1/4
12.5=1/4 of a number
mulitply both sides by 4
50=number
the number is 50
5/1 x 6 4/15
5/1 x 94/15
Answer: 94/3 or 31 1/3
Step-by-step explanation:
<AOF and <COD are vertical angles.
m<AOF = m<COD = 80°
Angle Addition Postulate m<BOF - m<AOF = m<AOB
m<AOB = 135° - 80° = 55°
Answer:
18
Step-by-step explanation:
i just know the answer hope this helps