Answer:
Step-by-step explanation:
- Total students = 100
- Failed and didn't appear = 10 + 7 = 17
- Total passed = 100 - 17 = 83
- Passed in Science and in Math = 80 + 71 = 151
- Passed in both subjects = 151 - 83 = 68
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Answer:
perimeter = 3y + 7 cm
Step-by-step explanation:
perimeter = y + y + y + 5 = 3y + 7 cm
Try 116, you add up all the numbers and subtract by 180.
Solving by finding the temperature difference,
Option B.
It's an irrational number because it's does not repeating in the same order (the one with a dash above it), and you can't change it into any other form of number, such as fraction or square root of something, so it's an irrational number.