Answer:
1 a
2 b
3 c
4 d
Step-by-step explanation:
1b
2d
3c
4a
Answer:
I think the answer is 1
Step-by-step explanation:
-49÷7=-7
-7÷-7=1
Answer
It is $180
Step-by-step explanation:
You do 450 times 40% and you get $180
Answer:
It is arithmetic and it has a common difference of -99
Answer:
6.3
Step-by-step explanation:
