For △PQR and △EFD shown, which of the following could be steps to show that the SSS congruence criteria follows from the definition of congruence in terms of rigid motion? Select two correct answers. Multiple Choice: (Select two correct answers.)
A. Reflect △E′′F′′D′′ across PR¯¯¯¯¯¯¯¯ so that E′′F′′¯¯¯¯¯¯¯¯¯¯¯¯ maps to QR¯¯¯¯¯¯¯¯.
B. Rotate △E′F′D′ so that D′E′¯¯¯¯¯¯¯¯¯¯¯ maps to PR¯¯¯¯¯¯¯¯.
C. Rotate △E′F′D′ so that D′F′¯¯¯¯¯¯¯¯¯¯¯ maps to PQ¯¯¯¯¯¯¯¯.
D. Translate △EFD so that point D maps to point P.
E. Translate △EFD so that point F maps to point Q.

Hye ryung is the president of the local chapter of the american medical students association (amsa). she is organizing local outreach and informational meetings. at her first meeting there are five people present (including herself). every month after that her group grows by 5 people. a. how many members are in the group after 6 months? b. the logistics of hosting and feeding her group at meetings was more complicated than expected. the cost of feeding 5 people at her first meeting was $30, for 10 people it was $35, for 15 it was $45, and after 6 months all of the costs had added up to $100. write a function to model the cost with the number of people attending meetings. c. what connections can you make between the linear growth of the group’s membership and the increasing costs of running meetings?

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?