Rashid is going to fit new flooring in his dining room. He wants to cover the floor with carpet tiles. The diagram shows a plan of the floor. Rashid knows that • There are 10 tiles in a pack • 4 carpet tiles will cover 1 m2 of the floor. Rashid buys 7 packs of carpet tiles. Does Rashid have enough tiles to cover the floor? Show why you think this. Use the space below to show clearly how you get your answer.. Single line text. (5 Points)​

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.

Which of the following exponential functions goes through the points (1, 6) and (2, 12)? f(x) = 3(2)x f(x) = 2(3)x f(x) = 3(2)−x f(x) = 2(3)−x

Sioux co. replaced the roof on its existing building, therefore increasing the building's life by 10 years. the cost of the roof is considered a(n):