2. The crash rate on a heavily traveled two-lane rural highway is abnormally high. The corridor is 14 miles long with an ADT of 34,000. An investigation has determined that head-on collisions are most common, with a RMVM of 4.5 and caused by vehicles attempting to pass. Determine the number of head-on crashes per year.

< coa = 150 ( given)

as ba and bc are tangents

so oc and oa is perpendicular to cb and ab respectively because in circle normal passes through centre

so in quadrilateral oabc

< coa + < oab + < ocb + < abc = 360

150 +90+90 + < abc = 360

330 + < abc = 360

< abc = 360 -330 = 30

so < abc = 30

⭐dhruv⭐

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8

do have an equation or graph or

step-by-step explanation:

i think it is c hope that