15) n+4
16) n-6
17) n+3
18)n-2
19)n+6
20) n-8
Answer:
300cm
Step-by-step explanation:
scale 1:200 means 1cm on drawing represent 200cm on ground so 15cm will be 15×200 which is 3000cm
3/8 of a fraction is the amount of water that was split
Answer:16.454mm
Step-by-step explanation: