Which side lengths form a right triangle? Choose all answers that apply:
Choose all answers that apply:

(Choice A)
A
3, \sqrt9, \sqrt{18}3,
9

,
18

3, comma, square root of, 9, end square root, comma, square root of, 18, end square root

(Choice B)
B
3, 4, 53,4,53, comma, 4, comma, 5

(Choice C)
C
7, 7, \sqrt{98}7,7,
98

7, comma, 7, comma, square root of, 98, end square root

Fatima plans to spend at least $15 and at most $20 dollars on sketch pads and pencils. if she buys 2 sketchpads, how many pemcils can she buy while staying in her price range? fatima can buy between and pencils. ? (type whole numbers. use ascending? order.)

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.

Select the correct answer and solve for y