A box contains 8 red marbles, nine blue marbles and 11 yellow marbles. what is the probability that a marble chosen randomly from the box is blue? leave answer as a fraction.

What the volume of a sphere that has a radius of 3

How many miles will a car with 1 minute and 30 seconds last for 1 hour?

The perimeter of a rectangular garden is 100 feet. Find the width if the length is 35 feet

Generally people cover 110 yards in 11 seconds. express the speed in feet per second. (3 feet = 1 yard)

A car travels at 65 km in 45 mins. What is the average speed of the car in km/h?

What color goes best with tan skin, brown eyes, and brown hair?

If a is a nonnegative real number, then which inequality statement best describes a?

Ben Spender writes a $60 check which is retumed by his bank with additional charges. The company he wrote the check to, Art Supply Inc.

In a survey of US women the heights in the 20 to 29 age group we are normally distributed with a mean of 64.2 inches and a standard deviation 2.

Jose received $30 for his birthday and put it in his piggy bank. Each week, he puts 4 more dollars in his bank. The amount of money in dollars D in his bank is given by D = 4w + 30 where w is the number of weeks he has saved 4 dollars.