Respuesta :

Answer:

(9)7.1

(10) 17.9

(11) 7.8

(12) 137.1

(13) 7.41

(14) $5.95

(15) 24.83

(16) Seven plus 8 is 15, carey the one. 3 plus 4 is 7 plus 1 is 8. Answer: 85

(17) 4.15-1.29= 2.86 2.86+1.29=4.15

(18) 13.78-5.41= 8.37 8.37+5.41= 13.78

(19) 8.3-4.7= 3.6 3.6+4.7=8.3

9th - 7.1
10th - 17.9
11th - 7.8
12th - 137.1
13th - 7.41
14th - 5.95
15th - 24.83
16th - 85

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