100 Parks, 5,000 Ideas: Where to Go, When to Go, What to See, What to Do

100 Parks, 5,000 Ideas: Where to Go, When to Go, What to See, What to Do

Matematika Sekolah Dasar tolong bantu jawab ya thanks​

tolong bantu jawab ya thanks​

Jawab:

x = 40

y= 50

Penjelasan dengan langkah-langkah:

x + 140 = 180

         x = 40°

(3y -10) + 40 = 180

       3y + 30 = 180

                3y = 150

                  y = 50

Jawaban:

Tanya yah klu krg jelasss

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