An old lady sells cooked corn at a taxi rank. On particular day, she bought ejgut dozen corn and sold six dozen. How many corn was she left with by the end of the day?​

Given f(x) = 17-x^2what is the average rate of change in f(x) over the interval [1, 5]?

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?