The number of students registered for the annual dodgeball tournament decreased by 23% between last year and this year. Last year, there were 100 students registered for the dodgeball tournament. How many students are registered this year? *

10 ! in a race, nick is 50 feet in front of jay after ten seconds. how fast can nick run, if jay can run 20 feet per second?

Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882

Which of these triangle pairs can be mapped to each other using two reflections?