Write the recursive formula for the geometric sequence.

a1 = -2 a2 = 8 a3= -32

How do i do this? i don’t understand

State if the two triangles are congruent. if they are, state how you know?

What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62