Answer:
y=25h-2000
Step-by-step explanation:
you would need to subtract the 2000 in order to know when you made a profit from buying the piano. and then the 25h is the amount of hours teaching.
Answer:

Step-by-step explanation:
Given Data,
Q=23000 J
c=4.184 J/g °c
Δt= 68 °c
m=?
By using this equation,
Q=mcΔt

Her cousin is 27 and Taylor is 18 years old
The Missouri Compromise basically said that the next states that joined the US would be given to the north and the south. Ex: The first would go to the South and the next will go to the North. Or answer A
3 - 2 + x + 436 123/157 =
1 + x + 436 123/157 =
437 123/157 + x =
68732/157 + x