Setting 7/3 equal to meat ratio would result in a valid proportion 9/49 18/42 42/18 49/9

Peaches cost $4.29 per pound. find the cost of two and a quarter pounds of peaches.

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]

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?