Abe is a big gambler. he is equally likely to win, lose, or break even. when he loses, his loss is $1000. when he wins, he either makes $500 or $1000 with equal probability. how much money does abe win or lose on average?

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

I’ve been trying all day to figure this puzzle out. i need the work for it aswell. it is a factoring polynomials tarsia. the image is below.

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?