Rafael has 19 shirts to fold. let n be the number of shirts he would have left to fold after folding f of them. write an equation relating n to f. then use this equation to find the number of shirts he would have left to fold after folding 12 of them.

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 ?

Which system of linear inequalities is represented by the graph? + l tv x-3y > 6 and y > 2x o x + 3y > 6 and y o x-3y > 6 and y> 2x o x + 3y > 6 and y > 2x + 4 la +

The acceleration of an object due to gravity is 32 feet per second squared.what is acceleration due to gravity in inches per second squared?