Atrain leaves a station and travels north at a speed of 175 mph. two hours later, a second train leaves on a parallel track and travels north at 225 mph. how far from the station will they meet?

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?

Asmall book publisher knows that 26 books weigh 41 lbs. how much do 40 books weigh?

If you draw a card with a value of three or less from a standard deck of cards, i will pay you $43. if not, you pay me $11. (aces are considered the highest card in the deck.) step 1 of 2 : find the expected value of the proposition. round your answer to two decimal places. losses must be expressed as negative values.