The vertices of a triangle are (-2, 5), Q{-\, 1), and R{-6, -8). Name the vertices of ?v=v(A PQR)

understand that i don't know the answers

will someone answer his question

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)

- (2, -7)

- lines r and s and lines t and u must be parallel