Answer:
i wanna say scalene is the first and thrid triangle. The second one is the 5th triangle and the rest go into the last catigorrie
Step-by-step explanation:
I think and hope it is $ 267 because a dozen is 12
Answer:
11
Step-by-step explanation:
198 ÷ 18 = 11
x = 11
......
100, because, x^2 - 20x + 100 = ( x - 10 )^2;
Answer:
Percentage change in price = 13.80%
Step-by-step explanation:
Given that:
Original price = £57.99
Decreased price = £49.99
Difference = Original price - Decreased price
Difference = 57.99 - 49.99
Difference = £8.00
Percent change = 
Percent change = 
Percent change in price = 13.80%
Hence,
Percentage change = 13.80%