zahrast14
03.02.2021 •
Mathematics
7b, if b = 3
Please answer correctly and I PEMDAS
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Ответ:
21
Step-by-step explanation:
because
7b
=7 × b
=7 × 3(b=3)
=21
Ответ:
Because
A number next to a variable means multiplication so
7 x 3 is 21
Ответ: