Which set of numbers can represent the side lenghts, in centimeters, of a right triangle

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 ?

True or false look at the picture pls : /

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year