Answer:
r = 13
Step-by-step explanation:
these angles are vertical and are congruent
8r + 6 = 9r - 7
6 = r - 7
13 = r
Answer:
3.7x10^8
Step-by-step explanation:
did it on calc
Divide 754 by 13 and you get 58
Now multiply by 9 and you get 522 miles.
The answer is 23.
Good luck :)
Did this a couple years ago, im kinda lost xD . sorry
