Latasha is getting married. she is inviting 300 people and is sending formal invitations to her wedding. if it takes her 90(or 1.5 minutes) to stuff and address each envelope, how much time will it take to complete her invitations? the answer must be in hours and minutes

What is the maximum total area that 450cm of string can enclose if it is used to form perimeters of two adjoining rectangles as shown?

Determine the volume of a cylinder bucket if the diameter is 8.5 in. and the height is 11.5 in.

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.