Answer:
140
Step-by-step explanation:
175% of 80 = 140
144
72% of 200 is 144
Equation: 0.72*200 = 144
the second one , why? because 7a-12a=-5a
4 - 8 = -4
D ... y= 3,450/ 1=10.13e^-0.2854
