1. what is the sum of the arithmetic series
2. what is the sum of the first 10 terms of the sequence

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.

If square root x = -7, then x= -49 true or false

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year