Question

Could someone tell me if this is correct? If not could you explain how I should get the correct answer?

Answer 1

#14 is not correct. First you should leave you answer as a decimal. Second you need to set it up like this:

3x-4+3x-4=62

Simplify to get x. Then you plug in x for both AB and AC.

The same way you do #14 is the same way you would do #15