Answer:
c
d
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
11 hours and 15 minutes because doing 2.25, which is equal to 2 hours and 15 minutes, times 5 you end up getting 11.25, and converting that to time you get 11 hours and 15 minutes.
Answer:
<h2>

</h2>
Step-by-step explanation:

To find ( f - g)(x) , subtract g(x) from f(x)
That's

Since they have a common denominator that's 3x we can subtract them directly
That's

We have the final answer as
<h3>

</h3>
Hope this helps you
Make it into a simultaneous equation:
5p + 4e = 7.65
4p + 5e = 7.20
Use adding/subtracting formula
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