How many solutions does this equation have? 9x + 2 3 = 3x + 3 a) no solution b) exactly one solution c) exactly two solutions d) infinitely many solutions

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

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

Corresponding angles are a. always b. sometimes c. never congruent