Hannah is thinking of two numbers. Their HCF is 6 and their LCM is 2310. Choose all the pairs that she could be thinking of.

30 and 462
42 and 165
66 and 210
105 and 462
42 and 330

(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