The associative property of addition is shown in equations where the order in which the evaluation is made does not change the result, providing the numbers remain in the same order. Option B demonstrates this.
Huh? What do you mean I don't understand
1/6^3 is also equivalent to 6^-3. It can be reverted back to 1/216. Answers on ed2020 are A. and D.
Okay.. well did you try to do it on your own at least ? I help you, but what do you know already so we can go on from there.
1 foot = 12 inches
Conversion factor is 12