Since no base is stated, assume base 10
remember
loga-logb=log(a/b)
also
translates to
and log(a^z)=zlog(a)
log25x-log5=2 means
translates to
simplies to
translates to
expands to
100=5x
divide both sides by 5
20=x
2x+150=1380
Subtract 150 to each side
2x=1230
Divide both sides by 2x
X=615
Tom earned $615
Answer:
190.50 centimeters
Step-by-step explanation:
Answer:
20 lol
Step-by-step explanation:
Answer:
idk go back to 5th grade you might learn how to add but for ur answer is 8
Step-by-step explanation: