po starts a business selling dumplings at his local street fair. he spends $150 on startup costs (tent, stoves etc.) and $45 a week on materials. each week he makes $60. what is the minimum number of weeks it will take po to make a profit?
don't write anything stupid

answer;

the correct answer

just use google you beautiful person.

have a nice day < 3

-22

times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3

< 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)