9. Simplify 1/2 (4a + b) - 1/4 (4a + b)
А. a
B. a + 1/4 b
C. 2a + 1/4 b
D. 2a - b...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 28.05.2021 02:50, devinblitz4363
9. Simplify 1/2 (4a + b) - 1/4 (4a + b)
А. a
B. a + 1/4 b
C. 2a + 1/4 b
D. 2a - b
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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