What is the simplest form???

Which system of linear inequalities is represented by the graph?

Write the expression 7x^3-28xy^2 as the product of 3 factors

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.