Jjill72101 Jjill72101

17-09-2020
Mathematics

contestada

How many pairs of whole numbers equal the sum of 40?

Respuesta :

17-09-2020

Answer:

sdwyhcfgbdcdc

Step-by-step explanation:

efew

Answer Link

erianahatcher erianahatcher

17-09-2020

Answer:

20

Step-by-step explanation:

20+20
21+19
22+18
23+17
24+16
25+15
26+14
27+13
28+12
29+11
30+10
31+9
32+8
33+7
34+6
35+5
36+4
37+3
38+2
39+1

Answer Link

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