Answer:
Um i'ma just guess i'm not really good at math even if i'm in honors so i think its D i believe
Step-by-step explanation:
Answer:
The diameter is any straight line that passes through the center of the circle, which endpoints can lie on. The radius is half the diameter. They help us find the circumference of a circle
Answer:
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Step-by-step explanation:

Add 25 to both sides:
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
Square root both sides:
(Since a negative number multiplied by itself gives positive, there are two answers.)
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Answer:
-45
Step-by-step explanation:
v=179-224
v=-45
v=-45
The answer is 647-283
explanation