Frances drew abc and def so that a d, ab = 4, de = 8, ac = 6, and df = 12. are abc and def similar? if so, identify the similarity postulate or theorem that applies. a)similar sss b) similar sas c) similar aa d) cannot be determined? ?

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

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?