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1- YouTube
https://youtu.be/jyHyGZjmNW8
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(E-mail ).
2 YouTube https://youtu.be/oUZIzcNlAX0
(Basic) $11.50.
(Pro) $21.76.
3 YouTube https://youtu.be/32Z3i7ltuLQ
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90% ($10 $18 ).
75% ($8 $15 ).
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4 YouTube https://youtu.be/8I8HQwyrlE0
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1 + (3 + 3) = 7
6 7
7 1 +(7 + 7) = 15
8 15
9 1 +(15 + 15) = 31
10 31
11 1 +(31 + 31) = 63
12 63
1 +(63 + 63) = 127.
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1 1 $10
2 1 $10
3 1 +(1 + 1) = 3 $30
4 3 $30
5 1 + (3 + 3) = 7 $70
6 7 $70
7 1 +(7 + 7) = 15 $150
8 15 $150
9 1 +(15 + 15) = 31 $310
10 31 $310
11 1 +(31 + 31) = 63 $630
12 63 $630
13 1 +(63 + 63) = 127 $1270
13 .
127 .
10+10+30+30+70+70+150+150+310+310+630+630+1270=3670.
13 , 127 .
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