Answer:
8
Step-by-step explanation:
Answer: Slope = -3/4 using the slope formula
Step-by-step explanation:
Answer:
3 Hours
Step-by-step explanation:
Plumber A.
Initial fee: $45
Per Hour: $60
Plumber B.
Full rate: $225
To determine the number of hours it will take for both plumbers to charge the same amount you have to start with $45.
Then add 60$ every hour.
$45 + $60 = $105
$105 + $60 = $165
$165 + $60 = $225
Therefore, it takes 3 hours for them to charge the same rate.
Answer:
4/7
Step-by-step explanation:
a positive will cancel out the negative number
Answer:
45
Step-by-step explanation:
Assuming they write 120 words on all papers, they will require
5400/120 papers, which is 45.