What is the prime factorization of 90? 2×2×3×5 2×5×9 2×3×3×5 2×3×5

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 ?

Which expression gives you the distance between the points (5,1)and(9,-6)

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)