A bank offers loans with simple interest rates for those who qualify. If the principal is the same for each, which two plans charge the least interest? A. Plan A: a 20% interest rate to be paid off in 5 years
B. Plan B: a 10% interest rate to be paid off in 8 years
C. Plan C: a 5% interest rate to be paid off in 15 years
D. Plan D: a 25% interest rate to be paid off in 18 months.

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

Factor the expression using gcf 9b+45

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.