Solve
72 + 4 - 4x = 36

What expression is equivalent to (2x-1)(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 ?

When y’all answer can y’all explain too !