Give an example of fractions that you would compare by finding common denominators and then example of fractions you would compare by finding common numerators.

What is the prime factorization of 195

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense

The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!