A machine can produce 15 tin cans in 2 minutes. At this rate how many cans can it make in an 8-hour period?

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.

What is the missing step in this proof ?

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x