Answer: 15
Step-by-step explanation: Pythagorean theorem
8^2+b^2=17^2
64+b^2=289
b^2=225
b=15
Brainliest please
In similar triangles the angles equal each other an din this case
Answer:
7
Step-by-step explanation:
X=9
You add 3 to both sides which leaves you with 2x=18 and then divide by two and that gives you x=9
