6x^2+14x-12 is the answer
If you re-read your question, you will see that the answer you want is the one that includes 12 miles and 3 hours which is only choice A
I am assuming you mean $37.52 per hour for the mechanic and $30.42 per hour for the assistant.
Simply multiply each of the hourly wages by 40 and compare the results by finding the difference.
Here:
$37.52 x 40 = $1500.80
$30.42 x 40 = $ 1216.80 When you subtract them you get $284 difference.
Answer: permutation
Step-by-step explanation: sorry if wrong
So basically, this is unit rates....All you have to do is divide the 8.5 cups, by 6 different glasses. Your solution is 1.41 or 1.4 cups in each glass
