2/3 x 1/5 = 2/15 that is the answer
Answer:

Step-by-step explanation:
1) Use the FOIL method: (a+b)(c+d)=ac+ad+bc+bd.

2) Collect like terms.

3) Simplify.

Therefor, the answer is, 10x^3 - 26x^2 - 12x.
The answer is 0.6 because you divide 21 by 35 and get 0.6
False, that is the Pythagorean theorem.