What is the completely factored form of t4 − 16? (t2 + 4)(t2 − 4)
(t2 + 4)(t + 2)(t − 2)
(t2 + 4)(t − 2)(t − 2)
(t + 2)(t + 2)(t + 2)(t − 2)

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?

Consider the input and output values for f(x) = 2x - 3 and g(x) = 2x + 7. what is a reasonable explanation for different rules with different input values producing the same sequence?