What is the real part and the imaginary part of each complex number?

-9+5i

Which of these choices show a pair of equivalent expressions?

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true

What value of x will make the triangles similar by the sss similarity theorem?