Answer:
f(n)= 5 · 4

Step-by-step explanation:
You use the explicit formula for geometric sequence. The five is the firat term and is placed correctly. The 4 is the rate of change, because if you multiply 5 by 4 you get 20 and so on.
Answer:
True 32≥32
Step-by-step explanation:
32-5x≥7-5(x-5)
32-5x≥7-5x+25
32-5x≥32-5x
+5x +5x
32≥32
G equals 4, as side both sides by 2, then add three, and divide by four.
Answer:
50/50. there is no outside force that decides otherwise