The answer is B estimated number is 20
Those number are all powers of 10
10= 10^1
100= 10^2
1000= 10^3
and so on...
Answer:
5+4 = 9
6+4 = 10
7+4 =11
Step-by-step explanation:
I ALREADY ANSWER THIS xdddddddddddddddddddddddddddddddddd
Answer:
the answer is 1 I guess
Step-by-step explanation:
2/5 - 3/5
2-3/5
1
