23.1 can be estimated to 23 rounded to 20.
19.24 can be estimated to 19 rounded to 20.
The answer would be 42 which would be rounded to 40.
Answer:
Clearly show i can't see ur answer
Answer: $48 for an hour of work
Step-by-step explanation: 1 hour is 60 minutes
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4 x $12 =$48
Answer:
square: (9x^8)^2= 81x^16
square root: (9x^8)^1/2 = 3x^4
Step-by-step explanation:
the ^ mean that the following num should be like this ⁸

so, 25 whole watches and hmmmm just the wristband of another maybe.