Answer:

Step-by-step explanation:
We can use substitution to find the value of
:




Hope this helps :)
Answer:
a = -4/9
Step-by-step explanation:
(9a + 4) = 0
Subtract 4 from each side
9a + 4-4 = 0-4
9a = -4
Divide each side by 9
9a/9 = -4/9
a = -4/9
Answer:
4
Step-by-step explanation:
Hello There!
How many miles is 1000 feet?
1000 feet = 0.189394 miles
How many miles is half a kilometer?
0.5 kilometers = 0.310686 miles.
Hope This Helps You!
Good Luck :)
- Hannah ❤