Use the pythagorean theorem if you cannot directly measure it. a squared plus b squared = c squared
Answer:
x=8 lol this is so easyndiewkkwwkwkwkw
X = Harry's Age
Nick's age is 7x
In 6 years Harry is 7x+6, and Nick is 5(x+6)
7x+6=5x+30
2x+6=30
2x = 24
x = 12
Harry = 12 years old and in 6 years Harry will be 18.
The original price was 65