How do you solve 2 - 1/4

its 7/4

Step-by-step explanation:first write all the numerators above the common denominator 8-1/4

then subtract the number 8-1/4= 7/4

the answer will be 1

Step-by-step explanation: why? because you have to put 2/1 - 1/4 and you will get 1

lockers 1, 4, 9, 16, 25, 40, and 49 are open

i ran through it by the other answer is wrong

< 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)