Aparticle moves according to a law of motion
s = f(t), t ≥ 0,
where t is measured in seconds and s in feet.

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.