What is 12+3? I really need hwelp on this

Question

What is 12+3? I really need hwelp on this

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Evelyn 1 month 2021-10-18T06:24:17+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-10-18T06:25:54+00:00

    Answer:

    15

    Step-by-step explanation:

    12+3=15

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45:7+7-4:2-5:5*4+35:2 =? ( )