Which of the following are solutions to the quadratic equation? Check all that apply x^2 + 12x + 36 = 7

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.

9/10 divide by -3/15 as a mixed number

In the diagram, gef and hef are congruent. what is the value of x