Show that 155 can be expressed as sum of a power of 2 and a cube number

What term makes it inconsistent y=2x - 4

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

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29