Lauren wants to have more than $90 in her account before she will go shopping for new clothes. right now she has $15, and she is going to babysit to earn $7.50 an hour. how many hours will lauren need to babysit before she can go shopping? graph and solution

Travis and paula went to lunch.travis ordered a sandwich for $7.50 and paula ordered a burger for $5.25.after lunch,they left a 15% tip for the waiter.how many money did they spend altogether?

Which of the following choices gives you a slope of 3?

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.