Answer:
<h3>
None of given </h3><h3>
x = -1²/₇ </h3>
Step-by-step explanation:
-(-10x - 8) = -(4x + 10)
10x + 8 = -4x - 10
-8 -8
10x = -4x - 18
+4x +4x
14x = -18
÷14 ÷14
x = -¹⁸/₁₄ = -⁹/₇ = -1²/₇
I think you meant -(10x-8)=-(4x+10)
Then:
-(10x - 8) = -(4x + 10)
-10x + 8 = -4x - 10
-8 -8
-10x = -4x - 18
+4x +4x
-6x = -18
÷(-6) ÷(-6)
<h3>
x = 3 D)</h3>
<span>5.47722557505 is the square root of 30 </span>
Let the distance be d
Using pythagorean theorem,



d ≈ 119
The player ran for
119 meters
5 on red and 2 on the blue - 1 way
2 on red and 5 on blue - 1 way
In a similar way you will have 2 of combination 3 and 4
and 2 of combination 1 and 6
Total 6