How many solutions are there to the equation 12x+6=5x

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that

Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.