Question

2 questions - Please CHECK ME ON THEM.
**For Medal!!
***Will fan ne1 who explains if they are wrong!

Answer 1

@Cookieyumm

Answer 2

@Tahmina

Answer 3

@texaschic101

Answer 4

2 is incorrect

Answer 5

you need to solve

4000^2+13200^2 = (4000+x)^2

for x to get the correct answer

Answer 6

for #3, you need to solve

r^2+10^2 = (r+8)^2

for r (and the answer isn't 42)