What is the justification for each step in solving the inequality? Pls help, I’ll mark brainlist

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?

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1