A triangle has one leg that is 8, one leg that is 15 and a hypotenuse that is 20. Is it a right triangle?

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

The first floor of marcus’ house is 1,440 square feet. he will cover 1,033 square feet with wood and the rest with tile. a box of tiles will cover 11 square feet. how many boxes of tile does marcus need to buy to cover the floor?

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39