Answer:
8 hours
Step-by-step explanation:
231/11=$21 an hr
168/21=8hrs
Answer:
A and E
Step-by-step explanation:
if its colder it means the negative number must be bigger then -15oF such as -22oF and -20oF
Try this website, I don't know too much about this stuff but I found a website that explains by text and video. http://www.statisticshowto.com/how-to-use-a-probability-tree-for-probability-questions/
Commutative Property is used here