Stacey was practicing her music for an upcoming St. Patrick's Day concert. She practiced 3/4 of her routine. She messed up
1/2 of what she practiced. What fraction of her routine did she
mess up?

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]

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

For each sentence below, find the value of x that makes each sentence true. (515) 5 = 25* x= (813)2 = 4* x=