Answer:
1. 10,12,14
2. 10,16,20
3. 3,23,61
Step-by-step explanation:
for example 2(3+r)
r would be 2 but it gave you that on the chart in the highlighted area
u replace it and it becomes 2(3+2)
distribute 2 and 3 and it becomes 6 then distribute 2 and 2 which becomes 4 then you add 6+4 which gives u 10 which is the first answer.
