Question

Qno 1*
3 points
if a+b+c = 12 and a+b+c= 50 find ab+bc+ca
O 144/52
0 - 48
o
47
O None of these​

Answer 1

Step-by-step explanation:

please make the question more elaborate.

Answer 2

Answer:

(d) none of these I hope it satisfy plz mark as brainallist