Answer:
6:13 or 6/13
Step-by-step explanation:
the total number of marbles is 26
the total number of red marbles is 12
6 to 13
6:13 OR 6/13
<em>(I was not sure if I was supposed to leave it as 12:26 or simplify it to 6:13, but I think 6:13 is more reasonable since it is asking for a ration)</em>
Answer:
D
Step-by-step explanation:
my friend answer this same question the other day
P= M÷T , Price equals money raised divided by number of tickets sold
You can use the sum and difference identities which for cosine is cos(a+b)= cosacosb-sinasinb
