Question

maths plz solve the question​

Answer 1

Answer:

AP / PB = AQ / QC ----- Basic Proportionality Theorem

4 / x = 9 / 18

By Cross Multiplication ;

x × 9 = 18 × 4

9x = 18 × 4

x = 18 × 4 / 9

x = 72 / 9

x = 8

Hence ;

PB = 8