Answer:
Ruby can have at most, 13 people attend the workshop.
Step-by-step explanation:
Cos b
1/2[sin(a+b)+sin(a-b)]
1/2[sin a cos b +cos a sin b + sin A cos B - cos A sin B]
1/2[2sin a cos b]
sin a cos b
92
first you do 115 divided by 5 then you multiply by 4
v = 729 in³
v = 9 * 9 * 9
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