Triangle STU is congruent to triangle UTX is the missing step. AAS (angle-angle-side) is a method of proving 2 triangles congruent, and using the already proved information, you can find the triangles that are congruent by AAS.
Answer:
no no im not sure you should know this man its ez
Step-by-step explanation:
maybe think abt it a bit more
The answer is C because you would move the decimal 7 places to the right to get 15,000,000.