Evaluate 10a + 7 if a = 1/5.
10a + 7 = 10(?/?)+7
=?+7
=?
R...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 25.04.2020 03:11, hgl
Evaluate 10a + 7 if a = 1/5.
10a + 7 = 10(?/?)+7
=?+7
=?
Replace a with 1/5.
Multiply 10 and 1/5.
Add.
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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