Answer:
True
Step-by-step explanation:
I'm just typing now because it says it has to be 20 characters long hope I helped you have a nice day
Answer:
Yes
Step-by-step explanation:
For GP, Tn = ar^(n-1), where a = first term and r = common ratio, again,
r = Tn/Tn-1
All we will do is to verify
if T2/T1 = T3/T2
192/256 = 144/192
0.75 = 0.75
Conclusion:
As T2/T1 = T3/T2 which is 0.75 = 0.75, therefore, It is a Geometric Progression (GP)
21/1.5=14
14 years to erode
false false false false false
B? I’m sorry if I got it wrong