Answer:
Step-by-step explanation:
Answer:
2,34x
Step-by-step explanation:
Answer:
36r^2+r-16
Step-by-step explanation:
i did it
Answer:
Step-by-step explanation:
If you factor the expression 7a+21 you can get:
7 × (a+3)
Answer:
16
Step-by-step explanation: