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find age

select one:
a. 70°
b. 90°
c. 100°
d. 110°

Danny draws a transversal, t, on two parallel lines ab and cd, as shown below: he makes the following table to prove that the alternate interior angles are equal: which is the missing justification? (6 points) corresponding angles formed by a transversal on parallel lines are supplementary. corresponding angles formed by a transversal on parallel lines are congruent. co-interior angles formed by a transversal on parallel lines are congruent. co-exterior angles formed by a transversal on parallel lines are congruent.

Simplify.7x + 3y - 2 + 6x + 1 + y squared 2 you! ; )

What is the range of the data below? .8090100