What is another way to summarize the outcome of this proof? A.) Angles forming a linear pair are supplementary.

B.) Angles forming a linear pair are congruent.

C.) Vertical angles are congruent

D.) Vertical angles are supplementary​

In the image, point a marks the center of the circle. which two lengths must form a ratio of 1 : 2? (options are in the images since thought they were harmful phrases)

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school

Long division setup showing an incomplete calculation. 12 is in the divisor, 6839 is in the dividend, and 5 hundreds and 6 tens is written in the quotient. 6000 is subtracted from 6839 to give 839. an unknown value represented by a box is being subtracted from 839. what number should be placed in the box to complete the division calculation?