Answer:
The RS is 6.48 in 739, 1500, 65
Hope this helps!
Do you want the answer for question 1!? It's already done! It says Given right there, that's an example answer :)
-19
Step-by-step explanation:
Use the geometric ratio r=a2/a1
So 117/-13 = -9
-13*-9= 117
117*-9= -1053
166.5
