Hi there!

First we need to work out the parenthesis, which can for instance be done using rainbow technique.

Now subtract 3 from both sides.

And finally add 3x to both sides.

The 4th answer choice is correct.
Answer:
tan G = 1.6071
Step-by-step explanation:
tan G = 45/28
tan G = 1.6071
Answer:
2,3,4,5,6,7,8,9,10, that's it easy
Answer:
the length. is : x+4
Step-by-step explanation:
x² + 7x + 12 = (x+3)(x+4)
the length. is : x+4