If line AB is parallel to line CD and line AC=line BD, what theorem can be used to prove that triangle ACD=triangle CAB

Factor k2 - 17k + 16. a.(k - 2)(k - 8) b.(k - 1)(k + 16) c.(k - 1)(k - 16)

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

Drag each tile into the correct box. not all tiles will be used. find the tables with unit rates greater than the unit rate in the graph. then tenge these tables in order from least to greatest unit rate