At Walmart, Mr. Smith buys 4 packs of pencils for $1.99 each and 2 packs of paper for $3.75 each. If he pays with a $20.00, how much change will he receive?

Afootball is passed through the air and caught at ground level for a touchdown. the height of the ball (h) is given by h= -d² + 12d + 6, where d is the distance in feet the ball travels horizontally. how far from the player passing the ball will the ball be caught? 40 points! will mark brainliest!