ZA and ZB are vertical angles. If m_A = (4x – 13)° and m ZB = (3x + 19)', then find the measure of ZA.

How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? explain

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?