Find the distance between each pair of points. Round to the nearest hundredth. 12. (-8, -2) and (6,-1)
13. (-4,5) and (4,0)

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

Tan198=asin164=? how to solve this? ?

If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅