Set b) P and Q are the subsets of a universal set U. If n (P) = 40 %, n (Q = 55 % and
n (PuQ) = 15 %, find
(i) n (PUR (ii) n (Pn) (iii) n (only p) (iv) n (only Q​

78.59 is the mean

step-by-step explanation:

the answer is 31.27mph

segment bisector

step-by-step explanation:

line segment bisector. definition: a line, ray or segment which cuts another line segment into two equal parts. try this drag one of the orange dots at a or b and note the the line ab always divides the line pq into two equal parts.

mark brainliest!