Answer:
7.1 I am pretty sure okay cya
Answer: c. 22X
Step-by-step explanation:
Answer:
100
Step-by-step explanation:
hehe
-14??
Idek tbh it’s kinda hard
Answer:
According to logarithmic properties.... The right hand side can be written as
log base 7 (180/3).....which is log base 7 60
So according to the question cancel out the log base 7 from both sides....
Then we get 8r + 20 = 60
That is 8r = 40..
That is r = 5......
Therefore the value of r is 5