EXTREMELY EASY A puck glides across the board of an air hockey game table. The puck bounces off the sides of the game table. The outer two paths of the puck are lines a and b. The lines appear to be parallel, but are that? Solve for x. How does knowing the value of c determine how a and b are parallel or not parallel? Assume the horizontal sides of the hockey table are parallel.

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?

Change negative exponents to positive. then solve. round to four decimal places