Long division.

i get stuck on the last steps if anyone could just explain to me what to do to me better understand where i am going wrong?

if my writing is hard to read the equation is 3/3111

The answer is 1,037. You did good with the first three steps but you need to do the same for the last step, because you have 21 you have to find how many times 3 goes into it, which would be 7, and that gives you your full answer of 1,037.

answer: 25.4 units

step-by-step explanation: radius = 12.7 units

diameter = twice the radius

diameter = 12.7 x 2

= 25.4

answer: a.   one is a factor of every whole number since every number is divisible by itself.