Write the exponent for 4^? = 64 What number is the question mark? *

Need ! give step by step solutions on how to solve number one [tex]\frac{9-2\sqrt{3} }{12+\sqrt{3} }[/tex] number two [tex]x+4=\sqrt{13x-20}[/tex] number three (domain and range) [tex]f(x)=2\sqrt[3]{x} +1[/tex]

Average acceleration: i have no idea how to do this.

Can someone me do math because i am having a breakdown rn because i don’t get it