Answer:
If you are looking for n then
N = -13
Step-by-step explanation:
-13+-9 is -22
36 blue beads and there would be 24 orange 3:2
X=1
Step-by-step explanation:
-2-(-3) remove the parenthesis
-2+3 calculate the sum
x=1
So the “certain number” will be S.
Since 2width + 2length, the first part would be 2 times 2 which is 4
The length is S - 3
We then have to multiply this by 2
So it is 2(S-3) which is 2S-6
So the answer is 4+2S-6 which is 2S-2