A function has the function rule y = -7x - 2. If the input is -4, what is the output? A. -30
B. 26
C. -26
D. 14

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?

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost

Cos^2x+cos^2(120°+x)+cos^2(120°-x)i need this asap. pls me