The map of a biking trail is drawn on a coordinate grid
the trail starts at p(-2,1) and goes to q(6,1) its goes from q to r(6, -3) and then to s(9. -3)
what is the total length (in units) of the biking trail?
11
15
18
19

22

step-by-step explanation:

22

t= half of the arc subtended by t.

r= half of the arc subtended by r.  

t+r= half of the arc subtended by t + half of the arc subtended by r= half of 360=180

step-by-step explanation:

c.the first excerpt shows their expectations about the camp, and the second shows the reality of their circumstances

is the answer this is because first they talk about what is expected of the camp but in the second excerpt they get a harsh awakening to the true realities of the camp.

hope this

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