John has 3 red markers and 5 blue markers. what is the probability that he picks a red marker, and then, without replacing it, selects another red marker?

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

What rule describes a dilation with a scale factor of 4 and the center of dilation at the origin?

Afitness center has 2 membership plans one has a low dollar sign up fee of 15 dollars and costs 38 dollars per month to join. a second plan has a higher sign up fee of 78 dollars but a lower monthly fee of 31 dollars for what number of days of the month is the coat the same