Emanuel has 745 pictures in his phone. his memory is getting full, so he starts
deleting 20 pictures every day. define each variable and write an algebraic
expression to describe the number of pictures left on his phone after any given
number of days.',

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.

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?