Sharon has some one dollar bills and som five dollar bills . she has 14 bills . the value of the bills are $30. solve a system of equations using elimination to find how many of each kind of bill she has

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and 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?