— How's your day?
— .
A:It's OK
B:I'm sorry
C:I'm good
D:It's Friday
(Ⅰ)求不等式f(x)≥x﹣1的解集;
(Ⅱ)若f(x)的最大值是m,且a,b,c均为正数,a+b+c=m,求 b2a+c2b+a2c 的最小值.
7×4=____
8×9=____