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
Answer:
13 units
Step-by-step explanation:
Distance formula: 
Simply plug in your variables




d = 13
Answer:
1.5 or 1 1/2 of a lawn in one hour. about one hour to mow one yard.
Step-by-step explanation:
The answer i got was 0.07291666666
Answer:
If two angles are congruent, then they have the same measure.
Step-by-step explanation: