Answer:
x ≤ 19
Step-by-step explanation:
The instructions here are probably "solve for x." Please include them.
4 - x + 6^2 ≥ 21
becomes 4 - x + 36 ≥ 21
Now combine like terms. 4 and 36 combine to 40: 40 - x ≥ 21, and so:
19 - x ≥ 0
Adding x to both sies results in
x ≤ 19
Please, include the instructions when you post a question. Thanks.
Answer: No; Most students have a curfew of 9 pm or earlier
Step-by-step explanation:
Given the information:
- 1st square: 12 square units
- 2nd square: DOUBLE that of the first square = 2*12 = 24 square units
From that, we can determine the length of the side in each square:
1/ ![x^{2} = 12](https://tex.z-dn.net/?f=x%5E%7B2%7D%20%3D%2012)
<=> x = 2
2/ ![a^{2} = 24](https://tex.z-dn.net/?f=a%5E%7B2%7D%20%3D%2024)
<=> a = 2
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