Step-by-step explanation:

First, do 40 - 12 = 28 (Subtract the change), then do 28 / 7 to get 4, so then we do the cans times 3 to see how many individual balls he has, which would be 12
18/50 people = 0.36
36% like the clothing store.
Then with 125 people..
125 * 0.36 = 45 people
Answer:
I think it would be
Sums
1) a + -5
2) m + -n
Differences
1) 7 - -3
2) a - -5
Step-by-step explanation:
Answer:
the answer is 1.7320508076