Subtract the 17190 from the 21840. you get 4650. 4650 divided by 21840 is 0.21. The percent decrease is 21%
3*3*3=9 perhaps?? And then it would be in Surface Area??
Answer:
D. y = 8.9 ÷ 0.4
Step-by-step explanation:
I hope this helps
Lines that overlap each other opposite like a T or +