Estimate how many times larger 4 x 1015 is than 19 x 1012. a) 20 times larger b) 50 times larger c) 100 times larger d) 200 times larger

Question 101 points)which equation in slope-intercept form represents the line that passes through (5, 1) and(-4,7)

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?

Whats are the trickiest steps to do when adding or subtracting rational expressions? how does knowledge of rational numbers u in adding and subtracting rational expressions?