45/100 x 57 + 45 = $70.65
If 4/5 of the total is 48, the total can be found by dividing it by 4 and multiplying it by 5:
48/4 = 12
12*5 = 60.
You know that D is 35° cause of the angle next to F. and <E=180-(120+35) so E is 25°
Answer:
I think it's the third one sry if I'm wrong
