Answer:B or C
Step-by-step explanation:
The formula is a permutation in which n represents the sample points in the set, while r represents the number of sample points in each permutation.
Answer:
30x4,5,6,7,8,9,4,2,1,4,33,66788,sertyhu,uhggujjhffhkj,
Step-by-step explanation:
hfhkjgfgijbfesasgkoliyffddjpphfdfjllhdawdgjk
Answer:
48°
Step-by-step explanation:
red: 180°-129°=51°
blue: 180°-99°=81°
180°-(81°+51°)=48°
Answer: A
Step-by-step explanation:
(f-g)(x) means f(x)-g(x). Since we are given f(x) and g(x), we can directly subtract them.
4x+1-(x²-5) [distribute -1]
4x+1-x²+5 [combine like terms]
4x-x²+6 [rewrite in the order of exponents]
-x²+4x+6
