Answer:
6
Step-by-step explanation:
Let n be unknown divisor and a be the same remainder, then

Subtract a from all equalities:

Subtract them:

The greatest number is 6. When you divide numbers 63, 45, 69 by 6, you'll get remainders 3, 3, 3, respectively.
Answer:
-(x^2-2*x*3+3^2)+4=-x^2+6x-9+4=x^2+6x-5
Step-by-step explanation:
Since it would be 60% of the original price which is 500 it would have be $300
Answer:
C
Step-by-step explanation:
it is rewritten in the form of 60/(2^x)