Предмет: Математика, автор: AZINOTRUTOnOPA777

15 баллов! Ответ+решение. Дам лучший ответ) 0)0

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Ответы

Автор ответа: svetazuna

2

11.

V = S : t = 16 : 4 = 4 км/ч, (Г)

12.

8х - 3*(2х - 1) = 2х + 5,
8х - 6х + 3 = 2х + 5,
8х - 6х - 2х = 5 - 3,
0х = 2 - корней нет (В)

papati1977: спасибо мне помогла!

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