Answer:
512 inches cubed
Step-by-step explanation:
2/3 of a foot= 8in
8x8x8 or 8^3= 512
512 inches cubed
 
        
             
        
        
        
You should draw a diagram 
And it should make a triangle and solve using SOH-CAH-TOA (sin cos tan) relative to your angle of 69 degrees
        
             
        
        
        
The event will have 27 tables, with 2 adults and 3 children in each table.
Step-by-step explanation:
The greatest number of tables the planner can set up is determined by finding the greatest common factor in 54 and 81. This is given by;
      54         81----------------divided by 3
3     18          27---------------divided by 3
3       6          9---------------divided by 3
3        2         3---------------no common divisor
The greatest number of table will be given by : 3×3×3=27
The number of adults in each table will be 2
The number of children in each table will be 3
Learn More
Greatest common factor : brainly.com/question/13133626
Keyword : greatest number
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Answer:
-3 +8a
Step-by-step explanation:
(3-8a) *(-1)
Distribute
3*-1  -8a*-1
-3 +8a