HELP FREE BRAINLIST!! What is the Formula to find the Compound Probability, If p(A) and p(B) are the events.

P(A)+P(B)
P(A).P(B)
P(A)-P(B)
None

Janice determined there were 10 possible outcomes when tossing two coins and spinning a spinner numbered 1 through 6. what is the correct number? what might have been janice's error?

Given the median qr and trapezoid mnpo what is the value of x?

Look at the figure xyz in the coordinate plane. find the perimeter of the figure rounded to the nearest tenth.