How to solve one step equations? how do i add a fraction with a whole number in one step equations?

Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone

Miguel’s teacher asks him to color 4/8 of his grid. he must use 3 colors: red, blue, and green. there must be more green sections than red sections. how can miguel color all the sections of his grid to follow all the rules

Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)> 0