Answer:
18
Step-by-step explanation:
3(4) + 3(2)
12 + 6 = 18
Answer: x = -1/2
4x² + 4x + 1 = 0
⇔ (2x + 1)² = 0
⇒ 2x + 1 = 0
⇔ x = -1/2
1
5 (m+6)
= 5m+5×6
=5m+30
Answer:africa
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