Sagot :
Answer:
B.
Step-by-step explanation:
Ayan po
Hope it helps :)
Step-by-step explanation:
(Am-16-5) + (-3m + 5n-7)
1.REMOVE PARENTHESIS (a) = a
=Am-16-5-3m+5n-7
2.GROUP LIKE TERMS
=mA-3m+5n-16-5-7
3.SUBTRACT THE NUMBERS
-16 -5 -7 = -28
=mA+5n-3m-28