2 years ago

I need help on this please and thank you

Mathematics

1 answer:

a_sh-v [17]2 years ago

7 0

Answer:

number one is 11

Step-by-step explanation:

basicly add together the numbers you know so 16+5 is 21 then see what also equals 21 using 10 and that is x . sorry if I didnt explain good enough

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