Astudent claimed that the transformation (x, y) to (3x, y) is a rigid motion because the segment joining (5,0) to (5,2) is transformed to the segment joining (15,0) to (15,2), and both of these segments have the same length. explain the students error

Which of these triangle pairs can be mapped to each other using two reflections?

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.

Ten times the square of a non-zero number is eqaul to ninety times the number