In Exercises 3 and 4, classify QRS by its sides. Then determine whether it is a right triangle.
3. QR S ( )( )( ) 2, 2 , 1, 2 , 4, 4 − −− 4. Q RS ( )( )( ) − −− 1, 3 , 3, 2 , 2, 1
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1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need

Given: ∆mop p∆mop =12+4 3 m∠p = 90°, m∠m = 60° find: mp, mo

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.