Answer:
= 4x/3 * x/5
= (20x *3x ) /15
= 60x /15
=4
5
the side measureing 53
i.e T(m)=4406
e^(-0.15m)=4406/10844
ln(4406/10845)=-0.15
m=6.004
128, 32, 8, 2 is B
1, 3, 9, 27 is D
5, 10, 15, 20 is C
20, 17, 14, 11 ia A
128*.25=32
32*.25=8...
1*3=3
3*3=9...
5+5=10
10+5=15...
20-3=17
17-3=14...