Sam and Krista work at the same store. Over the past 4 days, Sam worked 22 hours. During the same time period, Krista worked 25% more hours than sam, plus an additional 2.5 hours. How many hours did Krista work ?

Through: (-3,-3) parallel to y= 7/3x+3

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?

Which polynomial equation of least degree has -2, -2, 3, and 3 as four of its roots? (x + 2)(x - 3) = 0 (x - 2)-2(x + 3)3 = 0 (x-2 + 2)(x2- 3) = 0 (x + 2)2(x - 3)2 = 0