A subsidiary or intermediate theorem in an argument or proof.
Source: Wikipedia
Answer:
0.45
Step-by-step explanation:
The answer is 7 3/4 inches.
I noticed the word "train" in the problem and I knew I had to help you! :)
Answer:
18
Step-by-step explanation:
90% of 20 is 18
Answer:
Josh is wrong.
Step-by-step explanation:
5^-x / 5^x = 5^(-x-x) = 5^-2x
= 1 / 5^2x
(you subtract the exponents when dividing )
So Josh is wrong ( he would be correct if we were multiplying)