Answer:
(m-5) (n-4)
Step-by-step explanation:
mn - 4m - 5n + 20
We will factor by grouping
mn -5n -4m +20
Factor an n out of the first 2 terms and a -4 out of the last 2 terms
n (m-5) -4(m-5)
Now factor out a m-5
(m-5) (n-4)
Each pound costs $3.35. Hope this helped
-1 - -1.
-1 + 1.
0.
The answer is 0.
Answer:
B.
Step-by-step explanation: