If a = 4 and 5a(2b β 3a) = 40, what is the value of b?
a. 6
b. 7
c. 10
<...
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Mathematics, 09.08.2021 21:20, gracye
If a = 4 and 5a(2b β 3a) = 40, what is the value of b?
a. 6
b. 7
c. 10
d. 12
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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