Question

LIL HELP PLZZ MEDAL AND FAN

Answer 1

im thinking 7 but not fully sure

Answer 2

ok

Answer 3

wait for another person

Answer 4

ok

Answer 5

since \[a^2+b^2=c^2\]

and we know

\[12^2+b^2=19^2\]

We can rewrite this as \[19^2-12^2=b^2\]

or

361-144=217

so we know b^2 = 217 so b = \[\sqrt{217}\]

Answer 6

I'm thinking it might be Square root of 217.

Answer 7

im thinking so to