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mojhsa [17]
3 years ago
6

5a + 7, for a = 20 please help me

Mathematics
2 answers:
fenix001 [56]3 years ago
3 0
5 * 20 +7= 67..................
Mamont248 [21]3 years ago
3 0
If a = 20 then you would be doing 5(20) + 7
First do 5 multiplied by 20 (100)
Then do 100 added to 7
Your answer is 107
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