Select each expression that is equivalent to 3(n+6).

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion

Can anyone me with this question?

There are three grizzly bears in the city zoo. yogi weighs 400.5 pounds, winnie weighs 560.35 pounds, and nyla weighs 628.29 pounds. what is the average weight of the three bears? (hint: what do they weigh all together? ) a. 502.97 pounds c. 604.38 pounds b. 529.71 pounds d. 794.57 pounds