Steve leaves school by moped for spring vacation, 40 minutes later his roommate, frank, notice that steve forgot to take his camera. so, frank decides to try to catch up with steve by car. if steve's average speed is 25 mph and frank averages 45 mph, how long does it take frank to overtake steve?

Math each whole number with a rational,exponential expression

Can someone me with these two circle theorem questions asap?

Samson is going shopping for sugar and butter to make three different kinds of cookies: lemon bars, peanut butter cookies, and sugar cookies. the recipe for lemon bars calls for 2 cups of flour, 2 cups of sugar, and 1 stick of butter. the peanut butter cookie recipe calls for 2 cups of flour, 4 cup of sugar and 2 stick of butter. the sugar cookie recipe calls for 1 cup of flour, 2 cups of sugar, and 2 sticks of butter. sampson has 13 cups of flour at home, and he buys 12 cups (6 pounds) of sugar and 10 sticks of butter. how many batches of each type of cookie can he make? samson can make batches of lemon bars, batches of peanut butter cookies, and batches of 09 cookies submit reset