The lower square root would be 4.2
Answer:

Step-by-step explanation:
When reducing a number to its lowest term you use the GCF of the denominator and numerator then divide using this number. :
÷
= 
The gcf of 75 and 225 is 75 so we divide both the numerator and denominator by 75.
HOPE THIS HELPED
Given that the amount of time varies inversely with G.
It can be written as,

where K is the constant.
We need to determine the time it takes to put out the fire when 200 gallons of water are used.
<u>The value of constant:</u>
When
, we get;


Thus, the value of constant is 96.
<u>Time taken:</u>
Substituting
and
in the formula
, we get;

Thus, the time taken to put out the fire using 200 gallons of water is 48 minutes.
Hence, Option B is the correct answer.
Answer:
0
Step-by-step explanation:
4 is an integer
-4is its additive inverse
4+-4=0
The answer to your question is ( points ).