Answer:
L=12cm
Step-by-step explanation:
A=WL
Solving for L
L=A
/W=72
/6=12cm
Answer: C. Use a larger sample size and D. Larger confidence level
Step-by-step explanation: The information will be more accurate, as it is not right now and if there are more people then there will be a huge group of people that agree on one thing.
It should be 3, I’m not sure
It’s B ————————————………………
Fv=500×(1+0.04×3)+250×(1+0.04×2)+
250×(1+0.04×1)=560+270+260=1,090