Find the area of a triangle with a =11.5, b=13.7, and c =12.2.

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.

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Divide. write in the simplest form. 4 1/6 divided by 10