Answer:399
Step-by-step explanation:
((a+b)/2) * h
((13+25)/2) * 21
399
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Answer:
B
Step-by-step explanation:
The sum of all of them will result in 180. 15x-45=180. x=15. P=55, Q=70 and R=55. It's an isosceles triangle
Answer:
Your answer is -88
Step-by-step explanation:
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