Answer:
x = 10
Step-by-step explanation:
Same side interior angles are supplementary (SSIA theorem).
Set the equation equal to 180 then solve for x.
4x + 28 = 68
<u>Solve</u>
68 - 28 = 40
40/4 = 10
<u>x = 10</u>
10
112 + 4x + 28 = 180°
140 + 4x = 180°
4x = 180 - 140
Answer: x=6.6969
250-(33x)=29
-33x=-221
x=6.6969
Bob = 6km/h, Joe = 4km/h
Bob walked 6km/h after 3 hours = 18 kmJoe walked 4km/h after 3 hours = 12 km
Finally, their distance is 30 km.
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