In a sample of 138 teenagers, 38 have never been to a live concert. Find the sample proportion for those who have never been to a live concert.

If in triangle ABC, angleB=90, then A. AB=AC B. AC less than BC D. AC greater than AB.

If the probability of an event is StartFraction 2 over 7 EndFraction, what must be the probability of its complement?

In a math class of 35 students, 17 boys and 18 are girls. On a unit test, 8 boys and 12 girls made an A grade. A student is chosen at random from the class. What is the probability of choosing a boy or an A student?

What is the domain of the function y=2squareroot x-5

The Smith family is shopping for a new car and they are basing their decision on color and style. Explain how many color choices and how many style choices they might have if there are 8 possible outcomes. Justify your answer.

Shark steaks can cost as much as $15 a pound how much would a 3 1/4 pound shark steak cost

Solve the following equation: 3 x squared = negative 12

A rhombus is a square

What does 76912 round to

It takes 3/7 of a carton of milk to fill a large glass. How many glasses can be filled using 50 cartons of milk.