Answer: B
<u>Explanation:</u>
rate x time
Chris: 40 x t = 40t
Amy: 60 x t - 2 = 60(t - 2)
Use the distance formula:


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Answer: B
<u>Explanation:</u>
x² - 8x + 19
a=1 b=-8 c=19
Use the Quadratic formula to find the solutions for x:






= 4 ± i√3
Solutions are: Factors are:
x = 4 + i√3 x - (4 + i√3) = 0
x = 4 - i√3 x - (4 - i√3) = 0
The 2.33, 1.87, 3,6, 7.1 is not in order
I believe when studying, you should read and study as much information as you can, textbooks, Notes, research, ETC. Studying is for you to put everything you have learned into one.
~Hope This Helped~
Answer: I would call someone who worked with that stuff and just have them do it. And if not then I would grab a shovel and start shoveling it myself, or maybe call a friend of family. Most likely I would call 911 and just have them help me!
Explanation: Hope I helped!