Imagine tossing a fair coin 3 times. what is the sample space for this chance proces

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

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract

18 16 11 45 33 11 33 14 18 11 what is the mode for this data set