Sagot :
Answer:
Based on the given conditions,write:
(25m³ + 6m² - 7m ) - (9m³ + 12m³ + 4m)
Step-by-step explanation:
Remove the parenthesis:
25m³ + 6m² - 7m 9m³ + 12m³ + 4m
Combine like terms : 16m³ - 6m² - 11m
Answer:16m³- 6m² - 11m
hope it helps...