How many sixteenth are 5/8 of an inches

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

What are the first 4 terms in the multiplication pattern given by the formula 2×4n

What is 140% of 25? because i need