Question

please answer me fast​

Answer 1

$\huge\colorbox{pink}{A᭄ɴsᴡᴇʀ}$

$\huge\boxed{\red{メ(i) 5m + 20 n࿐}}$

$\large\boxed{\red{メ(ii) 18m - 12 mn - 10 n + 15࿐}}$

$\large\boxed{\green{\boxed{\red{\boxed{\blue{\boxed{\boxed{\boxed{\red{メSђสŇtสŇบ࿐}}}}}}}}}}$