Answer:
the 3rd one is yes the rest are no
Step-by-step explanation:
Answer:
I think it is three but not sure.
B is less than or equal to -11
Answer:
7a + 2b
Step-by-step explanation:
Given
4a + 3b + 3a - b ← collect like terms
4a + 3a + 3b - b
= 7a + 2b