Hello there, and thank you for posting your question here on brainly.
Short answer: 280 miles.
Why?
You can find this out by finding out how much 1 in is by dividing 200 by 5. (200 / 5 ==> 40) So 1 in = 40 miles. Now, we multiply that by 7, so we can find out how much 7 in would be. (7 * 4 ==> 280) 7 inches on the map represents 280 miles.
Hope this helped you! ♥
Answer:
If there are answer choices i would need to see them
Step-by-step explanation:
(9+x)÷2 =3 , x= 6-9 so, x = -3
(0+y)÷2 =8 , y=16
B ( -3 ; 16 )
Using the Pythagorean theorem:
The direct distance back would be:
√(9^2 + 12^2)
√(81 + 144)
√225
15 miles
The total miles would be the sum of the 3 sides:
15 + 9 +12 = 36 total miles.
