18 is the answer because... Woodwinds have 6, Percussion has 3, and Brass has 9! Hope that I helped! :)
Answer:
A
Step-by-step explanation:
I got it right on the assignment 100%
It’s is the answer is c spring well
Answer:
Yes;Each side of triangle PQR is the same length as the corresponding side of triangle STU
Step-by-step explanation:
You can observe the sides of both triangles to see if this property holds
Lets check the length of AB
A(0,3) and B(0,-1)

Now check the length of the corresponding side DE
D(1,2) and E(1,-2)

The side AB has the same length as side DE.This is also true for the remaining corresponding sides.