What is 9:81 in simplest form

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.

Which of the following is an equation of a line parallel to the equation y=4x+1?