Christine bought lunch 15 times at school this month and spent a total of $49.50. Each of her lunches cost an equal amount Which equation could Christine use to determine the price of each lunch (p?
15p = 49.50
49.50p = 15
15+p=49.50
49,50 + p = 15

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?

How many terms does the polynomial x^2 y^2 have