spotty2093
05.11.2020 •
Mathematics
75c- 300 - 35 c =25c + 15c + 200
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Ответ:
False
Step-by-step explanation:
40c - 300 = 40c + 200
-300 = 200
false
Ответ:
This is because CBE is a right triangle with a right angle at angle ECB. Then we know that BC =7 and EB = 25. Use the Pythagorean Theorem to find EC.