b. Using the midpoint method, what is the price elasticity of demand from a price of $3.00 to a price of $2.00 per pack of 100 screws?

The graph of g(x) is a translation of y = which equation represents g(x)?

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?

I’m still confused on how to work the percentages