15% of 40
Of = Multiplication
15% Multiply by 40
Set up a equation
15/100= x/140
Cross Multiply
15* 140= 100*x
2100= 100x
Divide both sides by 100x
2100/100x= 100x/100x
X= 21
It’s the first one.The one with a negative 2
ANSWER: 119
180 - 71 - 48 = 61
180 - 61 = 119
Answer:
The forth option
It forms a right angle with the segment.