Apet survey found that the ratio of dogs to cats is 2/5. write and solve a proportion that shows the number of dogs
if the number of cats is 140.

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.

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

Why is it so easy to buy on impulse and overspend with a credit card? what could you do to counteract this tendency?