Respuesta :
Answer:
the answer is a.7
Step-by-step explanation:
each term is either before or after a symbol
4x9
3x2
-4
4x9
x3
2x
1
Answer:
the answer is a.7
Step-by-step explanation:
each term is either before or after a symbol
4x9
3x2
-4
4x9
x3
2x
1