Answer:
99
Step-by-step explanation: Use PEMDAS
12+8 = 96
96+6 = 102
102-3 = 96
Hope this helped!
N= 3.8
Step-by-step explanation:
3/4
Rise over run.
Go up 3 units and 4 units to the right to find the next point
45 100
/ \ / \
3 × 15 2×50
3× 5 2×25
/ \
5×5
45 : 3×3×5
100: 2×2×5×5
common : 3×5
15
HCF: 15
