a music store is having its black friday sale the store will give $5.00 off for the second item a customer purchases Emma wants to buy pair of headphones for $25.00and a CD for $18.50. how much does she need to pay in total

< 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)

i would say true? if the unit was informational and it "refreshed your understanding", then true.

83-45=38

38 was the other number

hope your goes well, here's a turkey

-thekoolkid1o1

it would have to be 3/0