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slamgirl [31]
3 years ago
12

2x + 5 > 9 and 5x less than or equal to 30

Mathematics
1 answer:
tatuchka [14]3 years ago
6 0
2x + 5 > 9
so 2x > 9-5
   2x > 4
x > 2

5x <= 30
x <= 6


answer is   2 < x <= 6 

or interval notation it is (2, 6]
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5 0
3 years ago
How many students in the marching band are girls
Hoochie [10]

Answer:

Hello,

If 7/10 boys represent 28 boys so, 3/10 girls ? how many girls ?

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Step-by-step explanation:


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6 0
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