If your good at growth factor ext please help~

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 ?

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?

Write the percent as a fraction or mixed number in simplest form. 0.8%