3 years ago

Please help I will give you a lot of points and the brainiest.

Mathematics

2 answers:

dimulka [17.4K]3 years ago

8 0

Answer:

The sum is 17,690 nine

Step-by-step explanation:

ss7ja [257]3 years ago

3 0

8₉ + 2₉ = (10)₉ = (9 + 1)₉ = 11₉

4₉ + 4₉ + 1₉ = (9)₉ = (9 + 0)₉ = 10₉

8₉ + 8₉ + 1₉ = (17)₉ = (9 + 8)₉ = 10₉ + 8₉ = 18₉

8₉ + 8₉ + 1₉ = 18₉

8848₉ + 8842₉ = 18801₉

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