The average distance of Mars from the sun is 222,000,000 kilometers. Light travels from the sun to Mars at a speed of 300,000 kilometers per second. To the nearest second, how long will it take light to travel from the sun to Mars?

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.