Marisela borrowed $3,600 to purchase a car. The lender charged her a simple interest rate of 7% per year. If it takes Marisela three years to pay off the entire loan amount, how much will Marisela owe the lender, including interest? $ PLEASE I NEED HELP ON THIS

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.

Can someone me find the original price? the discount is 5% and the sale price is $68.40

X^2/100+y^2/25=1 the length of the major axis is: a)5 b)10 c)20