The conversion factor between kilo and base unit which is grams in this question is 1000 so there is 1000 grams in 1 kilogram so first we need to convert kilograms to grams so we multiply by 1000 so 30kgx1000= 30000 grams so to find the number of crayons then we divide by 30 which is the mass of one crayon to find out how many we need so 30000/30= 1000 so you would need 1000 crayons
        
             
        
        
        
Answer:
Circumference of a 28 Foot Diameter Circle ; 87.965, feet ; 1,055.6, inches ; 87′ 11.6″, feet and inches ; 26.812, meters ; 2,681.2, centimeters .
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You need to include a picture or an equation
        
             
        
        
        
Answer:
The scale factor will be 0.25 and the length of the side will be 8.75 cm.  Hope it helps :)
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Answer:
NARUTO!SASUKE!
Step-by-step explanation:
Itachi killed his clan.But Sasuke made it.