Ok first off
OK first off
Ok first off you need to solve for x.<span>y=<span>x+6</span></span>Step 1: Flip the equation.<span><span>x+6</span>=y</span>Step 2: Add -6 to both sides.<span><span><span>x+6</span>+<span>−6</span></span>=<span>y+<span>−6</span></span></span><span>x=<span>y−6</span></span><span>
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9514 1404 393
Answer:
5.625
Step-by-step explanation:
The angle bisector divides the sides proportionally.
x/7.5 = 3/4
x = 7.5(3/4) . . . . multiply by 7.5
x = 5.625
Answer:
x=12, y=6
Step-by-step explanation:
Very simple!
Just substitute 0 for y and solve for x!
(anything times 0 equals 0!)

Now you can do the same thing but substitute 0 for x!


Hope this helps!
In total he ran 19 miles based off of how the question looks. It looks like I needed to add each number up.