3(x+5) = x + 19

solution please

How do you find the area of a triangle

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.