Astudent must have at least 18 points to advance to round 2. use estimation to decide if any of the students were unable to advance to round 2. explain your thinking. remember to use complete sentences and be very specific!

30 points

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

4. bob solved the inequality problem below incorrectly. explain his error and redo the problem showing the correct answer. −2x + 5 < 17 −2x + 5-5 < 17-5 -2x/-2 < 12/-2 x < -6

Is (root2 -2)^2 rational or irrational. show the steps and answer fast