Figure efgh on the grid below represents a trapzoidal plate at its starting position.
the plate is rotated 90 degrees about the origin in the counterclockwise direction. what are the coordinates of the endpoints of the side congruent to side fg

Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays

What statement is true? 2x^2-9x+2=-1