18a: 3*3*3*2*a
20a: 2*2*5*a
6a: 3*2*a
the greatest common factor is 2a
Answer:
Step-by-step explanation:
Answer:
57
Step-by-step explanation:
Answer:
1/x^3
Step-by-step explanation:
foil method
The shape of the distribution is rectangular, also Uniform and Symmetrical