Christie traveled 672.72 miles on the three day road trip.
Answer:
mechanical energy ✨ is a form of energy it is all the energy that an object has because of it motion
Step-by-step explanation:
like an bow and arrow or hitting a hammer on a nail
Answer: 
Step-by-step explanation:
As per given , we have
n = 11

Since population standard deviation is missing, so we use t-test.
Critical t-value for 99% confidence :
[using two-tailed t-value table]
Confidence interval :

Hence, 99% confidence interval for the mean amount of time that students spend in the shower each day.= 
Answer:
A. 2.50
Step-by-step explanation:
25 ÷ 2 = 12.5
15 - 12.5 = 2.50