Angela had $22.70 to spend on groceries. After buying 8 pineapples, she had $3.50 left. If each pineapple was the same price, what was the price per pineapple?

You download a video game to your computer. you have a 60-minute free trial of the game. it takes 5 1/6 minutes to set up the game 7 1/3 minutes to play each level. you want to find out how many levels you can play for free. which inequality describes the number of levels, l, you can play in 60 minutes? can you play 6 levels during your free trial? i need ,

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?