Question

Please help im struggling​

Answer 1

a = 6

b = 3

c = 2

Explanation:

Since n(P) = a+b = 9

and n(Q) = b+c = 5

and b is given to be 3

a and b follow easily.

a is 9-b = 9-3 = 6

c is 5-b = 5-3 = 2