The temperature was 68°f. later that day the temperature was 82°f. how much does the temperature need to rise or fall to return to the original temperature of 68°f?

43lbs of tomatos cost $387. how much would 41lbs cost

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.

If there are 3.281 feet in 1 meter, how many inches are in one centimeter