Answer:
1/12 mile
Step-by-step explanation:
We can use a ratio to solve
7/12 miles x miles
---------------- = ---------------
7 minutes 1 minute
Using cross products
7 /12 * 1 = 7x
Divide each side by 7
7/12 * 1/7 = x
1/2 = x
Answer:
or 
Step-by-step explanation:
<u><em>The correct equation is</em></u>

solve for x
Multiply by 8 both sides to remove the fraction

subtract 15 both sides

divide by 8 both sides


No
For future reference: When two triangles are congruent they will have exactly the same three sides and exactly the same three angles. The equal sides and angles may not be in the same position (if there is a turn or a flip), but they are there.
-5 and -4 is -9 that’s correct