Answer: 900
0.8 * x =720
x= 900
Answer:
<h2>x=y+2/3</h2>
Step-by-step explanation:
y=3x-2
+2
y+2=3x
divide by 3
y+2/3=x
Answer:
x=2
Step-by-step explanation:
4^2x-4=4^0
2x-4=0
2x=4
x=4/2
x=2
55-24=31
31/55=56%
55 > 31 so decreased
Percent of change is decrease 56%