Answer:
A
Step-by-step explanation:
Here is a site to help you...that my teacher showed me...when you search it it will show this...just click graphing calculator
desmos.com
Answer:
b =0
Step-by-step explanation:
The only value where |b| = -b is when b=0
|0| = -0
0 = 0
Absolute value means non- negative
non-negative = negative
This is only true when we equal zero
For the first one his car used 8/340 or 2/85 gallons for one mile.
After the fix, his car 7/350 or 1/50 gallons for one mile.
Then you subtract 1/50-2/85 to get (17-10)/850 or 7/850.
You multiply this by 4 to get 28/850 which is $0.0329411
Since it is asking for cents you multiply by 100 to get approximately 3 cents.
Answer: 2,3, and the last one.... I think
Step-by-step explanation:
I don't think anyone can solve this without seeing the table mentioned in the question :)
