the total number of marbles in the bag is 12 . so the probability of getting a green marble at random is 4/12 which resluts to 1/3
Answer:
-20x+30
Step-by-step explanation:
Here ya go. Hope I helped
Answer:
i can only do 2 and 3 sorry
2. a
3.d
Step-by-step explanation:
Answer:
Step-by-step explanation:
n²+2n+1 = (n+1)(n+1)
n²-8n-9 = (n+1)(n-9)
the least common denominator for these two rational expressions is :
(n+1)(n-9)
Answer:28.26
Step-by-step explanation:9 x 3.14