Which statements are true about fractions and ratios? Select all that apply. 1. All ratios are fractions.
2.Some ratios are not fractions.
3.All fractions are ratios.
4.All ratios compare wholes and parts.

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?

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?

36x2 + 49y2 = 1,764 the foci are located at: a) (-√13, 0) and (√13,0) b) (0, -√13) and (0,√13) c) (-1, 0) and (1, 0)