[[first sum]]
 94. 
195. 
339
103
158
168
135
190
125
192
  4.705 
------
 153.705
155 
------
1703.705


[[second sum]] 
2,743
271
913
778
------
7595
211
------
4705



[[triangle with sides abc and angles ABC noted]]
a=192 c=87.15 A=2.45�
[[first numbers]]
.304794
9
------
9

------
2743146
[[7 and 8 are to the side]]

[[first sum]]
10.00000
.28556
8.68103
------
896660

[[second sum]]
[[?]].04794
3.0479
------
.74315
271
913
778
------
.595
211
------
4705 [[the 0 in this sum is written over with 10 addend below it]]

[[third sum]]
2.18556
8.68104
------
10.96660

[[fourth sum]]
10.00000
2.28556
9.99950
------
x2.28506

.04798 [[to side of fourth sum]]
192.778 [[below fourth sum]]

[[fifth sum]]
7 511
28488
------
   23  [[line indicating adding 28488 and 23 to side of problem]]

[[sixth sum]]
506
488
------
18000 [[upside-down division bar]] 782
161
------
190
184
------
60
46
------
14

[[seventh sum]]
2.10037
8.11693
------
10.21730

123.913 [[to side of seventh sum]]

[[eighth sum]]
2.10037
9.99996
------
x2.10033

[[ninth sum]]
30) 40 [[upside-down division bar]] 13
80
------
100