lauren and dan are each starting a savings account. lauren puts $220 into her account each month. Dan puts $110 into his account each month. how much momey will both of them have saved by 6 months

Rewrite the following without an exponent. (5/8)-1

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.