25^2-13^2=456
456 square root is 21.354...
21
No because 60 would not go evenly in for it is counting in the tens
8 Broken toys : 42 total toys = 1 Broken toy : 6 total toys
20 Broken toys : 105 total toys = 4 Broken toy = 21 total toys.
Answer: No: They are not proportional.
Answer:
40%
Step-by-step explanation:
Discount price = 22 - 13.20 = $8.80
Discount percentage = 
= 40%
Answer:
7 seconds
Step-by-step explanation:
1820/260=7.