Answer:
x= -2/9
Step-by-step explanation:
2(x-2)/5=4x
2(x-2)=4x*5
2(x-2)=20x
x-2=20x/2
x-2=10x
-2=10x-x
9x= -2
x= -2/9
Answer:
I think the oil pollutes the groundwater
Step-by-step explanation:
My six grade science teacher once taught us something about this, but that was a year ago so I might be wrong, but I'm pretty sure that the oil will spread and then pollute local rivers and streams, by polluting the groundwater.
Answer:
and das on periodt
Step-by-step explanation:
Answer: ok I will in comments I promise “
Step-by-step explanation:
Answer:
20 athletes have taken performance-enhancing drugs.
Step-by-step explanation:
Assuming that you want to find the number of athletes that have taken drugs, multiply 4% (0.04) by 500.
4%=4/100=1/25
1/25*500=20, 20 athletes have taken performance-enhancing drugs.