Find the equation of the axis of symmetry of the following parabola algebraically. y = -x^2 + 16x-57

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

What additional information could be used to prove abc =mqr using sas? check all that apply.

If there are 3.281 feet in 1 meter, how many inches are in one centimeter