dp845095
dp845095
29.03.2021 • 
Mathematics

NEED HELP ASAP!! (20 extra points in u get it right) 1:(2r + 2t) - (4r + 10t) =
21:2r + t - 4r + 6t=
3:12(r + t) - 6(r + t) + 4(r +t) - (r + t)
awnsers: 8(r+t),8(r-t),8r+7t

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