Answer:
<h2>D. 9</h2>
Step-by-step explanation:

Answer:
Sara studied longer.
She studied longer by 15 minutes.
Step-by-step explanation:
Sebastian:- 3:15 - 4:45p.m
Sara :- 4:30 - 6:15p.m
For how long did Sebastian study?
4:45
-3:15
1:30
Proof:
1:30
+3:15
4:45
Sebastian studied for an hour and 30 minutes.
For how long did Sara study?
6:15
-4:30
1:45
Proof:
6:15 to min=375
4:30 to min=270
375-270=105
105 min to hour=1:45
Hope this helps ;) ❤❤❤
Well first the initial fee would be the x, which is what we have to solve for. Each hour of work is $6, and she does four hours of work. This is equal to $32. The equation would look as follows...
x + 6(4) = 32
Once you have the equation start solving. Use the Pemdas method. First you have to multiply, so now the equation looks as follows...
x + 24 = 32
Now you have to get the x by itself. You do that by subtracting 24 from both sides, because what you do to one side, you do to the other. That will get you to the answer of...
x = 8
In conclusion, Carolina has an initial fee of $8.
Hope this helped.
A. because the two smallest sides must at least be the sum of the longest side
So you have to decrease £30 by 20%
To do this, an easy way would be to first take away 100% from 20% because you are DECREASING :
100 - 20 = 80
Then divide your answer by 100 :
80 / 100 = 0.8
This means 0.8 is going to be your multiplier so you do
0.8 * 30 = 24
Answer = £24