The equation x2 + y2 - 2x + 7y + 1 = 0 can be rewritten as which of the following equations? (options in the picture)

tysm

Simplify 6sin θsec θ. choices a) 6 tan θ b) 6 cos θ c) 6 cot θ d) 6

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

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?