Choose the answer.
22.

the rectangular floor of a storage building had a length of 25 yards and a perimeter of 90 yards. a construction crew knocked out one wall and extended the length of the floor by 10 yards.

what was the area of the new floor?

a.
700 yd2

b.
750 yd2

c.
500 yd2

d.
1400 yd2

If jm equals 5x -8 and lm equals 2x -6 which expression represents jl

Which graph represents the parent function of y=(x+2)(x-2)

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.