The coordinates of △DEF are D(−1,4), E(7,−3), and F(9,5). Write a rule for the translation of △DEF to △D′E′F′, so that the centroid of △D′E′F′ is (6,−2).

Ineeeeed this is due tomorrow and i dont know the answer can you find all the exponents

Consider the triangle. which shows the order of the angles from smallest to largest? angle a, angle b, angle c angle b, angle a, angle c angle b, angle c, angle a angle c, angle a, angle b

The mean of 10 values is 19. if further 5 values areincluded the mean becomes 20. what is the meanthese five additional values? a) 10b) 15c) 11d) 22