NEED HELP A dinner cost 42.60 without tax, if the tip is 15% how much is the tip.
If the the local sales tax for the meal is 8.5%, how much did the meal cost?

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’s 8y+48 and factor each expression completely

Which expression is equal to (f+g)(x)?