Answer:
Step-by-step explanation:
(3m-1)(6-a)-(m+3)(6-a)
=3m(6-a)-1(6-a)-m(6-a)+3(6-a)
=18m-3ma-6+a-6m+ma+18-3a
=12m-2ma+12-2a
=2(6m-ma+6-a)
2954.91088758
exact answer
B (r= 1/6s)
If you just work out each option, you'll see that "s" multiplied by 1/6 gets r.
The correct value is 12.
