The following are the ages (years) of 5 people in a room:

13, 22, 13, 18, 14

A person enters the room.

The mean age of the 6 people is now 23.

What is the age of the person who entered the room?

Aubrey is painting a mural of an ocean scene. The triangular sail on a sailboat has a base of 4 feet and a height of 6 feet. Aubrey will paint the sail using a special white paint. A can of this paint covers 10 square feet.

How many different ways can you decompose 6/8 fraction into sum of fractions with the same denominator?

How do you recognize a linear equation

A: What are the solutions to the quadratic equation x^2+9=0? B: What is the factored form of the quadratic expression x^2+9? Select one answer for question A, and select one answer for question B.

A motorboat traveling with a current can go 120 km in 4 hours. Against the current, it takes 6 hours to go the same distance. Find the speed of the motorboat and speed of the current.

A verbal phrase for 6n-4 is

What comes next simplify 31/50,17/25,37/50,4/5, ...

You can work a maximum of 40 hours a week. You need to make 400$ in order to cover your expenses. Your office job pays 12$ and hour and your babysitting job pays 10$ an hour. Write a system of inequalities to model this situation.

The Smith family has three children: Tom, John, and Andy. Tom is younger than Andy. John is not older than Tom. From youngest to oldest, how are the children ordered by age?

A truck is carrying mango juice tomato juice and passion fruit juice bottles in the ration 4:4:3. if there re 1020 passion fruit juice bottles then how mny juice bottles are there in total