Answer:2 hrs
Step-by-step explanation:
x+2x+3x=12
6x=12
x=2
Answer:
the answer orange is n=3
A
see attached for explanation
I hope it helps
10x² + 11x − 6 = 0
10x² + 15x – 4x – 6 = 0
5x(2x + 3) – 2(2x + 3) = 0
(2x + 3) (5x – 2)
