Which transformation or sequence of transformations would produce an image that is not congruent to its pre-image?
a translation followed by a reflection
a rotation of 90 degrees about the origin
a dilation followed by a rotation
a translation of (x + 3, y + 4)

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

The data represents the semester exam scores of 8 students in a math course. {51,91,46,30,36,50,73,80} what is the five-number summary?

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?