Why is the percent increase from 45 to 75 not equal to the percent decrease from 75 to 45? Select three options.

What is a possible solutions of the x> 3?

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 rt is greater than ba, which statement must be true ?