Which set of side lengths form a right triangle? 50 in., 48 in., 14 in.

53 m, 48 m, 24 m

3 ft, 6 ft, 5 ft

8 cm, 17 cm, 14 cm

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

Solve the equation by completing the square. x^2+2x=17