ANSWER
x=100,y=10
EXPLANATION
The given logarithmic equations are;

This implies that,

and

This implies that,


Put equation (2) into equation (1)



Hence y=10.
This implies

Answer:
4.8
Step-by-step explanation:
Multiply 5*4.8 equal 21.6
Answer:
16
Step-by-step explanation:
22-6=16 ;0