Answer:
10.5 I think
Step-by-step explanation:
(1/2) *12 is 6
(1/2)*21 is 10.5
Answer:
1
Step-by-step explanation:
1 goes into both
Answer:
0-9(n-1)
Step-by-step explanation:
We can tell the first term of the sequence is 0 and the common difference is -9. So the explicit formula would be h(n)=0-9(n-1)
