xxaurorabluexx
22.07.2021 •
Mathematics
Gọi S là tập các giá trị nguyên của tham số m trong khoảng (–20;20) để bất phương
trình +2{m+2¬√n -√√√m+36]x+m+10-√√m
nghiệm đúng với mọi xe số phần tử của S. Tính
A
25.
B
20.
C
19.
=
U
Solved
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Ответ:
i cannot understand
Step-by-step explanation:
Ответ:
52 in each buss
Step-by-step explanation: 472 - 4 (the students in the car)= 468
468 divide by 9(how many busses)
= 52 (students in each buss)
9x + 4=472
9x=468
X= 52