2. Find the sum of each
(i) 3a, 5a, 7a, 6a
Answers
Answered by
2
Answer:
21a
Step-by-step explanation:
because 3a+5a=8a
7a+6a=13a
8a+13a=21a
Answered by
0
Answer:
21a
Step-by-step explanation:
3a + 5a = 8a
8a + 7a = 15a
15a + 6a = 21a
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