Answer:
The answer would be 9 because you would multiply 3 time 3.
Step-by-step explanation:
Answer:
It is positive
Step-by-step explanation:
because of geomatrical graph
Answer:

Step-by-step explanation:

x=4
Step-by-step explanation:
2log(x)+log(5)=log(80)
log(x^2)+log(5)=log(80)
log(5x^2)=log(80)
5x^2 =80
x^2 =80/5
x^2=16 , taking square root both sides
x=√16
=4