The system of equations above is only true if
and
.

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 ?

What numbers are included in the set of integers? what numbers are not included?

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83