The line about which a three-dimensional figure is rotated to obtain an object identical to the original is a(n)
horizontal plane.
plane of symmetry.
reflectional axis
axis of symmetry

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

Which of the following will form the composite function?

Atravel agent is booking a trip to england, scotland, ireland, and france for a group of senior citizens. the agent sent surveys to the group, asking which countries they would like to visit, in order, and created the shown preference schedule (e = england, i = ireland, s = scotland, f = france). which country is the condorcet winner? number of votes 15 12 16 19 1st f e e i 2nd e s i s 3rd s i s e 4th i f f f 1. scotland 2. england 3. france 4.ireland