Lily’s mother asks lily to buy 4 pounds of flour from the grocery store. the weights on the flour packages are in ounces. the ratio of pounds to ounces is 1 : 16. what is the amount of flour in ounces that lily needs to buy?

1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]

Jim had 15 minutes to do 5 laps around his school what would his time be

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.