Trey reads a book about a scam artist who swindles thousands of dollars from unsuspecting people over the telephone. He openly defies the law, telling the police that there is nothing they can do, because they have zero proof against him. In the end, the police are able to track him down, send him to prison, and return some of the money he has stolen. Which traditional theme does this story draw on? A Love conquers all. B Good overcomes evil. C Be careful what you wish for. D The underdog prevails as a result of luck or fate.

step-by-step explanation:

descending order means to order the polynomials from the term with the largest exponent to the term with the smallest exponent.  

therefore, the correct answer is d.  

the answer is d

step-by-step explanation:

< xcy ≅ < xby

step-by-step explanation:

in δcax and δbax,

so, δcax ≅ δbax (side-angle-side or sas)

since δcax ≅ δbax, we can conclude < acx ≅ < abx

in δacy and δaby,

so, δacy ≅ δaby (side-angle-side or sas)

since δacy ≅ δaby, we can conclude < acy ≅ < aby

now,

< acy ≅ < aby

=> < acx + < xcy ≅ < abx + < xby

=> < acx + < xcy ≅ < acx + < xby   (since < acx ≅ < abx already proved above)

subtracting < acx from both sides, we get

< acx + < xcy -< acx ≅ < acx + < xby -< acx

cancelling out < acx and -< acx from both sides, we get

< xcy ≅ < xby (proved)

answer is c

step-by-step explanation:

81/12=324/x

x=48