Question

On a number line, points P, Q and R are such that d(P,R)=15 ,  d(R,Q)=9. Find d(P,Q) considering all possibilities.​

Answer 1

Answer:

d (P,Q) = 6

Step-by-step explanation:

d (P,R) = d (P,Q) + d (Q,R)

15 = d (P,Q) + 9 .......given

15 - 9 = d (P,Q)

d (P,Q) = 6.

I Hope This Will Help you Out.