Giving brainliest to whoever answers well & first.  ∠c and ∠d are vertical angles with m∠c=−2x+90 and m∠d=x−30 . what is m∠d ? enter your answer in the box.

The graph of h(x)= |x-10| +6 is shown. on which interval is this graph increasing

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

Angle that produces maximum distance