Answer:
1/4 - 1/8 = 2/8 - 1/8 = 1/8
Letter c is an operation.
Addition
Answer:
Step-by-step explanation:
3.232323-repeats
1.789-terminates
0.99-repeats
6.25-terminates
Answer:
Step-by-step explanation:
The track has four sides of the square and the distance around 2 complete circle(s)
It's dependent on the context. A book may ask you to find the f'(x) of a function and you may have to use a u sub in your problem which requires you to find the dy/dx of what you substitute. So in this case both would be used.