If y is a positive integer, for how many different values of y is 3√144/y a whole number? 1 2 6 15

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

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show