Answer: B is the answer.
Step-by-step explanation: hope it helps, please brainliest
Answer:
I believe it would be A. 1
Step-by-step explanation:
÷
= 1
hope this helps
60t +60 = 80t
subtract 60t from both sides of=
20t = 60
t = 3
The two trains are the same distance from Chicago at 3pm, at that time both trains will have covered 240 miles
Answer:
D
Step-by-step explanation:
This isnt a cartisean coordinate plane so A is wrong. One of our points is at

Because it coincide with real number 3, and negative imaginary number i.
Conjugates are terms with opposite inverse of terms.
So our conjugates is

The hill means it was already 23 feet above ground and he went and back up so the answer is 23 positive