If 69 +69 +69 = 69 then what does 69 +69-69= plz help I need it

100 points, hi, i’m not sure how to get the equation from the graph and table.

How can i differentiate this equation?

On her first stroke, maya hit a golf ball 146 yards, 2 feet, 11 inches. on her second stroke, she hit it 163 yards, 1 foot, 2 inches. how far did the ball go all together? convert the answer to larger units whenever possible.