Answer:
12
Step-by-step explanation:
to find area you do length times width. if we have one side we have to find what 120/10 is. that is 12. 10 x 12 is 120.
5x3=15. 15+6=21. The answer would be 3
Answer:
Step-by-step explanation:
You can use Pythagoras Theorem,

∴
Hope that helps!!
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Answer:
Union
Step-by-step explanation:
None of the terms in each inequality intersect.
so its not intersection
Its two inequalities put together so its union
<span>Joey, divide the total of 321 by 3. that's the number of adult tickets. double that answer and that's the number of student tickets.</span>