Answer:
2(u+3v)
2 times u is 2u and then 2 times 3v is 6v.
2u+6v
" The opposite of " could be the answer
Answer:
It's where they meet! I can't really see the coordinate clearly, but if I could I would tell you already.
Let's look at each one of the intervals.
Interval A
Interval A looks like she's going at a pretty steady pace, so Interval A is not the correct answer.
Interval B
Interval B looks like she stays at 2.5 for an hour. That looks like a traffic jam to me!
The correct answer is Interval B.
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X= 100°
180° - 57° = 123
x + 23°= 123°
x = 100°