Nia wants the total weight of her luggage to be no more than 50 kilograms. she has three suitcases that weigh 15.8 kilograms,17.42 kilograms, and 16.28 kilograms.

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

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 3x-18=2y and 5x-6y=6 by elimination show work