18 +2 = 20
s = 20
Hope This Helps You!
Good Luck Studying :)
Answer:
870
Step-by-step explanation:
Assuming you mean
30
Using the definition
n
= 
where n! = n(n - 1)(n - 2) ..... 3 × 2 × 1
Then
30
=
= 
Cancel the terms 28(27)... on numerator/ denominator, leaving
30
= 30 × 29 = 870
Answer:

Step-by-step explanation:
Remember SOH/CAH/TOA. We will use SOH, which means
of the angle is equal to the opposite side over the hypotenuse.
Answer:
Lol
to answer your "math question"
wait a sec...
math question?