Answer:
x is equal to -21
Step-by-step explanation:
-21+4=-17
The answer is D. Hope this helps
Well, you need a diagram (see attached).
Since angle S = angle T then
9x -11 = 7x -3 ...... 2x = 8 ........ x = 4
RS = RT = 4
There must be some more information that can't be seen
If each inch is 40 miles then 7(40) = 280 and add the 1/4 which is 10 so the answer is 290