Find the length of
YZ XY = 8 and XZ = 21.

A.
13
B.
18
C.
21
D.
29

Please select the best answer from the choices provided

A
B
C
D

The collection of beautiful oil paintings currently on display at an art gallery well defined; set not well defined; not a set

The domain of the following relation: r: {(3, 5), (8, 6), (2, 1), (8, 6)} is (1 point) no domain exists {1, 5, 6} {3, 8, 2, 8} {2, 3, 8}

How many roots does the graphed polynomial function have? 1-02