The vertex angle of isosceles triangle is 110 degrees. what are the measures of the base angles

Given the graph below state whether or not the relation is a function, and give the domain and range.

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

Whats are the trickiest steps to do when adding or subtracting rational expressions? how does knowledge of rational numbers u in adding and subtracting rational expressions?