Answer:
radius of the sphere (r) = 21 units
Step-by-step explanation:
here's the solution : -
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=》

( pi cancel out )
=》

=》

Answer:
Step-by-step explanation:
sin^-1(7/16)= 25.9 degrees
Answer:
the answer is ac line segment
So if each question you miss would drop the percent by 2% then you would missed 9 questions
Answer:9 questions answer incorrectly
Answer:
138 because if u add 60+78 it equals 138