Business and finance
perfect student9. 3x + 6x =
a. 3x
b. 9 + 2 x
c. 9x
d. 9x + 2
10. 5a + 2b - b + 4a =
a. 9a + b
b. a + b
c. 7a - 3b
d. 6a
6 years ago
1
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