See attached image for work.
Assuming it was an entire year so 12 months
12 x 13 = 156
289 x 0.07 = 20.23
156 + 20.23 = $176.23
1.7 times 10 to the 9 power
1.52 times10 to the 8 power
SA= ( BH + 2LS +LB)
B= 16
H=6
L=8
S=10
SA= ( 16*6 +2(8*10) +8*16)=
SA= (96+2(80)+128)=
SA= (96+160+128)=
SA= 384
Answer: B. DBC
Step-by-step explanation: