What are the steps to solve this log3x^2=?

Which number line represents the solution set for the inequality -1/2x> 24?

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10