Answer:98mm
Step-by-step explanation:
You add the length and width together and then multiply by 2
Answer:
-3/2
Step-by-step explanation:
Slope is defined as ,
So the line goes down 6 instead of rising, making the rise negative: -6
The line goes over 4, making the run: 4
So -6/4 or -3/2
1) 50 × 2 = 100
2) 60×20= 1200
3) 70×20=1400
Hope this helps