Quadrilateral A’B’C’D is a reflection of quadrilateral ABCD over the x-axis What is the length of AD

A. 3 units
B. 7 units
C. 4 units
D. 6 units

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 ?

Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships

Precalculus question, image attached.