Answer:

Step-by-step explanation:
It's an arithmetic sequence.
9 = 11 - 2
7 = 9 - 2
5 = 7 - 2
3 = 5 - 2
A) next three terms: 3 - 2 = 1, 1 - 2 = -1, -1 - 2 = -3
B) Common difference = -2
C) Recursive Function:

D) Explicit Function:

a₁ - first term
d - common difference
Substitute a₁ = 11 and d = -2:

Answer:
$17.81
Step-by-step explanation:
2 (2.65) + 4.5 (2.78)
5.30 + 12.51
17.81
Answer:
56 in.
Step-by-step explanation:
2(7)+2(21)=14+42=56
Idk the answer but just do for fun sorry
Answer:
17*2^11
Step-by-step explanation:
Lets start by remembering two property of power.


That is important to remember since 4= 2^2. Hence, the given problem can be written as the following
