2 Select all the correct answers.
Shiloh needs to randomly select one of the six days between Sunday and Friday. Which simulation tools could she use in this situation?
two coins
a six-stded number cube
a bag containing 12 chips in two different colors, with six of each color
a spinner divided evenly into 12 sections, with each section a different color
two full suits from a standard deck of cards
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The area of a rectangle is 10 cm^2. one side of the rectangle is x cm. express the perimeter of the rectangle in terms of x and show that this rectangle cannot have a perimeter of 12 cm. the perimeter of the rectangle in terms of x is __ cm

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)

Ascientist places 24 cells in a petri dish. she knows the cells grow at an exponential rate, doubling in number every hour. how long will it take (in hours) for there to be 1100 cells in the dish? time to 1100 cells: 5.51832530 hours how long will it take to reach 110 cells? time to 110 cells : 2.1963972 hours what is the average rate of change in the number of cells between 9 hours and 11 hours? average rate of change: cells per hour what is the instantaneous rate of change after 7 hours? instantaneous rate of change: cells per hour note: you can earn partial credit on this problem.