Answer:
1. 100cm
2. 300.1cm
3. 200cm
4. 400cm
5. 299.00cm
Step-by-step explanation:
300-200=100
300+0.01=301
300-100=200
300+100=400
300-0.01=299.99
I believe the answer is 7
(1,4)
60 = x
180-144 = 36
36+84 = 120
180-120 = 60