I think you have to follow someone and ask them to be your tutor.
Answer:
v=48
Step-by-step explanation:

Answer: three pieces.
The piece of wood is 6/8 inches long - this fraction can be simplified to 3/4 by dividing both the numerator and denominator by 2.
Thus, he cuts a piece of wood that is 3/4 inches long into 1/4 inch pieces.
1 goes into 3 three times, so the piece of wood can be cut into three 1/4-inch pieces.
First you add 3 and 2 so that is 5 and then you subtract 5 from 9 so the answer is 4.
Answer:
3628800
Step-by-step explanation:
10*9*8*7*6*4*3*2*1=3628800