a rectangular whiteboard in the ckassroom is twice as long as it is high. its perimeter is 24 ft. what are the dimensions of the whiteboard

Joel has an annual salary 34,840. He works 40 hours a week, 52 weeks a year. How much does Joel earn per hour?

How do you simplify an algebraic equation

How to solve - 8-7x+5=4

What number line represents the solution set for the inequality 3x < - 9?

Jones Elementary is having a car wash to raise money for a community horse trail. Each car wash ticket costs $8. Tiara says the school will reciee $1,000 if 125 tickets are sold.

What is the least common multiple of 27, 12, and 36

What is the simplest form of the expression 6x (x - 4) - 16x2 - (9x - 1)

What is another variable for 7x + 14

What is the least value of the data represented by the box plot? Enter your answer in the box. A number line ranging from 5 to 45 with a box encompassing the numbers 20, 25, and 30.

a standard deck of cards with 26 red cards and 26 black cards is split into two piles, each having at least one card. In pile A there are four times as many black cards as red cards.