Aflooring company sells stain-resistant carpets for $2.20 per square foot, and will install the carpet the carpet for an additional fee of $50. a function to model relationship is f(x)=2.20x+50. what is the dependent quantity in this situation?

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years

At the play,8 students from mr. franks room got a seat. if there were 17 childern from room 24,how many childern did not get a seat ?