A and B are two events such that
P(A) = 0.77
P(B) = 0.67
P(AUB) = 0.8

Find P(A n B).

Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9

Identify the number as a rational or irrational. explain. 127

Ineed with angles and the measure of them i have abc a is 65 and b is (3x-10) and c is (2x) find the value of x