HURRY FAST SHORT The figure shows two intersecting lines. 2 1 3 Move words to the blanks and equations to the boxes to prove that vertical angles 21 and 23 are congruent. Because linear pairs of angles are and Because angles that are to the same angle are It can be concluded that 123. congruent supplementary DZI + m23 = 180° m_2 + m23 = 180° INZI + m2 = 180°

What is the statement?

Look, when you want to do something like put it like x^2. x2 could mean x² or x₂. so to clear confusion, know the notation. to find the product multiply the x's and you get -8x and the y's and you get 6y. since it's all being multiplied it is just -8x6y, or answer a. although the better answer is -48xy(combining -8 and 6) because you should multiply constants whenever you can.