The sum is the total of two numbers. For example, the sum of 2 and 3 is 5
The width is 18.
step by step:
1. 2 lengths are 20 which is 20+20 that's 40.
2. 76-40= 36
3. Two widths are 36 cm.
4. so do 36÷2 and that equals 18
Answer:
? what??!?!?
Step-by-step explanation:
THE ANSWER IS 700, I EDITED AFTER I KNEW WHAT THIS MEANT, THE ANSWER IS 700 <3
13-8=5
8-5=3
3-5=-2
-2-5=-7
etc.
Just keep subtracting 5 until you have the 18th term
---
hope it helps