7) 40m = 40/1000 = 0.04km
8) 84m = 84/1000 = 0.84km
9) 63m = 63/1000 = 0.63km
10) 6.1cm = 6.1 × 10 = 61mm
11) 0.6cm = 0.6 × 10 = 6mm
12) 2.9cm = 2.9 × 10 = 29mm
13) 10m = 10 × 100 = 1000cm
14) 43m = 43 × 100 = 4300cm
15) 64m = 64 × 100 = 6400cm
Answer:
Step-by-step explanation:
Comment
Begin by removing the brackets.
6+3(n-4)-8+2n
6 + 3n - 12 - 8 + 2n Collect like terms
3n + 2n + 6 - 12 - 8 Combine
5n - 14
Answer
