Plaese two sets of equatic expressions are shown below in various forms: line 1: x2 − x − 6 (x + 2)(x − 3) (x + 0.5)2 − 6.25 line 2: x2 − x − 2 (x + 1)(x − 2) (x − 0.5)2 − 2.25 which line contains three equivalent expressions? line 1 only line 2 only both line 1 and line 2 neither line 1 nor line 2

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?

Your company will replace the asphalt roofs on all the buildings at the factory complex shown below. the buildings have flat roofs. you charge according to the total roof area. what is this area, in square yards?