Jaylon is asked to find the greatest common factor of three numbers. he finds the greatest common factor of the first two numbers to be 1. jaylon claims he knows the answer without any extra work. how does he know?

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42