Because all the digits are the same, each digit is worth 10x the one to its right and 1/10 of the one to its left.
This is because we count in base 10. This is also why we can expand this number to become
9*10^6+ 9*10^5+ 9*10^4+ 9*10^3+ 9*10^2+ 9*10^1 +9*10^0.
Answer:
b
Step-by-step explanation:
Picture with the red boxes inside the ANSWER is the first choice
4n+4
4(1)+4= 8 white boxes in figure 1
4(2)+4= 12 white boxes in figure 2
4(3)+4= 16 white boxes in figure 3
4(4)+4=20 white boxes in figure 4
Answer:
w>6
Step-by-step explanation:
1.) you will distribute the -2 into the parentheses.
-2w-8+9<-11
2.) combine like terms
-2w+1<-11
3.) isolate the variable
-2w<-12
4.) continue to isolate the variable
w>6
(the sign will flip because if the negative devision)