Answer:
-6m and -6k
Step-by-step explanation:
(5k - 7) = -2k (k - 4) = -4k + -2k = -6k. (3m - 9) = -6m.
1335.5
22 + 27 = <u><em>49</em></u>
<u><em></em></u>
:) :)