Answer:
20 rolls
Step-by-step explanation:
there is 20 in each roll 410/20 is 20.8.
The answer is A as he has all of the quarters when he spends no time in the arcade
13 - 0 = 13 is the answer ?? ;)
Answer:
difference of squares
Step-by-step explanation:
a^2 - b^2 = (a-b)(a+b)
This is the definition of the difference of squares
