Answer:
denary - the prefix means 10
Answer:
You're answer is -5 :)
Step-by-step explanation:
Answer:
The area is 10 x 4 =40
Step-by-step explanation:
answer is 40
300mm (obvious) 3m converted into mm is 300mm it cant be any number else only if the 3 changes as a 3.5m so that's 0.0035 (my teacher taught me this so It cant be wrong)