13 units from 20 could either be 33 or 7; 15 units from -8 could either be 7 or 23.Since 7 satisfy both of the above requirements, Sarah's favorite number is 7. (You could show your work using a number line)
The two possibilities of Neil's favorite number are 26 and -12.
Square numbers are numbers with an odd number of factors. For example, 1 and 4 are square numbers.
Answer:
110
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Answer:
maybe it means how many shirts
Answer:
first you have to add
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