The expression would be written as:

n-3
N is any number. This expression means two-fifths of a number, subtract three. Now substitute 25 for n.

(25)-3
=10-3
=7
Answer: What is the question?
Step-by-step explanation:
Answer:
it has 3 terms and a degree of 5
Step-by-step explanation:
it is so eazy
Answer:
Step 1
Step-by-step explanation:
When moving the 4 to the other side, Viet was supposed to subtract 4 from each side, leaving 0 on the left, and 102-4 on the other side. 102-4=98, not 106. Viet added when he was supposed to subtract.
Answer:
c = 154°
Step-by-step explanation:
I Hope this helps.