Question

please tell these two question.​

Answer 1

Answer:

hey friend

I like your bio

Answer 2

$(c) \: square$

${3}^{x} = 81$

${3}^{x} = {3}^{4}$

$x = 4$

${2}^{x} = {2}^{4} = 16$

$(b) \: 16$