Answer:
9 to 4
Step-by-step explanation:
If you divide each of the first numbers on the answers by each of the second numbers they all become a ratio of 2 to 1 except for 9 to 4.
M<YZW = 63 because in an isosceles triangle, the base angles are congruent. (<X and <YZW are both base angles)
6.3 x 10'-8
63 - 8
55
55 is the answer