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WendigoMeow
26.03.2020 •
Mathematics
Expand and simplify 8(5x+2) - 3(7x-9)
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Ответ:
19x + 43
Step-by-step explanation:
8(5x + 2) -3(7x - 9)
40x +16 -21x +27
19x + 43
Ответ:
This means that for every 3 student buying lunch, there are 10 students who brought their lunch.
The number of students that brought their lunch is obtained as follows: