Ellie buys some craft supplies. The supplies cost a total of $6.43. She pays with a $20 bill. How much change does she receive?

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 ?

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

In an improper fraction, is the numerator equal to, less than, or greater than the denominator