3 years ago

Someone please help me.

Mathematics

2 answers:

marshall27 [118]3 years ago

3 0

Answer:

Step-by-step explanation: First I multiply 7 and 18 which is 126 then I divide it by 21 so it gave me 6

a_sh-v [17]3 years ago

3 0

Answer:

b=18

Step-by-step explanation:

126=7b

18=b

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