Remove parentheses:
-4 - 6i + 3i - 8 + i
Combine common terms
-12 -2i
It's 0.4k + 14
Just combine like terms (:
Answer:
b
Step-by-step explanation:
convert 2 1/2 hours into minutes to be easier to work with
15 / 150 = 10 minutes
every 10 minutes he pots a plan.
there are 210 minutes in 3 1/2 hours
210 / 10 = 21
