Answer:
S12=855735
Step-by-step explanation:
if the 3rd term is 45 then,
formula: Sn=ar^n-1
S12=5*3^12-1
S12=5*3^11
S12=5*177147
13x − 1
(5x - 2) + (8x + 1) = 13x − 1
A)
b) 3(3/5)
c) 1/3((2/3)-1/2))
$17.43
30% of 24.9 is 7.47, subtract 7.47 from 24.9 and you get 17.43
$190.65 for 31 hours
P= ha
123=20a
123/20=a
6.15=a
P=6.15h
P= 6.15(31)
p=190.65
