1 answer:
Since the smaller number are being scaled from the larger ones, you must either of these:

or

, but both make the same answer:
B
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The square root of 72 lies between 8 and 9
Answer:
A
Step-by-step explanation:
The higher the negative number is the farther left it will be.
Y = 20.
Hope this helps! :D
Required probability = (1/2)^5 = 1/32
Its c (assuming that its a fair coin).