The answer is B
89+12+9=110
100(.25)=27.5
110-27.5=82.5
Answer: 30 degrees
Step-by-step explanation:
The total is 180 degrees.
there is a right angle on the left. A right angle is 90 degrees.
180 - 90 = 90
There is still 90 degrees left, meaning that the right side is a total of 90 degrees.
2x + x = 3x
x = 90/3
x = 30
Therefore,
x = 30 degrees!
Hope it helped!
Answer:b
c
a
Step-by-step explanation:
He is incorrect He wrote 50, when it should be 5.
189=10x+99
x=amount of weeks
x=9 weeks
