For the 12 tires tested, find the probability that the average miles (in thousands) before need of replacement is between 70.2 and 77.1

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent