Bob and Alice are siblings enrolled in a music class, which has a total of 25 students. All other students are unrelated to each other. Suppose four students need to be selected from this class to represent them at an event, but out of fairness, none of the selected students can be related to each other. How many ways are there to select the four students

the answer would have to be 54

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.

0.32

step-by-step explanation:

2.24/7