Bret’s bill for dinner is $40.25 including tax. He leaves a 20% tip. How much tip does Bret leave in dollars and cents?

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 of the following expressions is equal to 2x^2+8

List the sides of δrst in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12