Evaluate 6 2/5-3=

3/5
3
3 2/5
3 3/5

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 ?

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Aline that intersects one of two parallel lines intersects the other also always sometimes never