A square has a diagonal length of 13m what is the side length of the square round to the nearest centimeter?

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 ?

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

Find the length of the radius of a circle with the center at -7+2i and a point in the circle at 33+11i