There are 21 groups of 3 in a room. How many people are there. I need an equation

There are 6 cars traveling together. Each car has two people in front and three people in back. Explain how to use the situation to illustrate the distributive property.

If 1000 is the perimeter and 150 is the length what is the width

The height (in inches) of the starting players on a high school basketball team are:72,75,78,72,73 how many starting players are there? What is the mean height? What is the median height? Does one measure describe the data better than the other?

A right rectangular prism is 6cm by 14cm by 5cm. what is the surface area of the right prism?

What is the fourth term of the expansion of the binomial (2x + 5) ^5?

Ahmed is taking orders for lunch. a slice of pizza is 2.5 a chicken sandwich is 3.5 he collects 21.50 for a group of 7 people. how many people ordered a chicken sandwich?

Determine whether each relation is a function. Explain. y=1/2x-6

A recipe requires 2/3 of a cup of yogurt. Rachel has 1/2 of a cup of yogurt from a snack pack. How much of the recipe can Rachel make?

A pole 24 feet high has a shadow eight feet long. A nearby pole is 72 feet tall. How long is it's shadow?

Where did Jack Frost catch a cold?