caroretanaox0n0c
caroretanaox0n0c caroretanaox0n0c
  • 17-10-2019
  • Mathematics
contestada

PLEASE help. Thank you !!

PLEASE help Thank you class=

Respuesta :

MATHRSM MATHRSM
  • 19-10-2019

Answer:

9 white ribbons were awarded

Step-by-step explanation:

make white x

make blue b and make red r

b=x-1

r=x+3

w=x

add them up

x-1+x+3+x=29

x-1 +x+3 is 2x+2

2x+2+x=29

3x+2=29

subtract 2 on both sides

3x=27

divide by 2

x=9

Answer Link

Otras preguntas

what was the name given to the period of time in which the united states struggled with how rebuild the south and bring it back into tje union
if you drive for 3 hours at 60mph and then for 2hours at 70mph how far will you travel ? i say 350 right ?
What are the two important parts of physical fitness program
108÷9⋅(−12)÷6−(100÷5)
Who were the constant companions of Helen. describe the relation of Helen with them
how do i do problems like this? " the time required to finish a test is normally distributed with a mean of 60 minutes and a standard deviation of 10 minutes. w
Your dresser is 196 centimeters wide.will it fit along a wall that is 2 meters long?
How are the structure and function related to adaptation
what the inequality of the quotent of a number and 3 is no more than 15
What is considered a license, but is not necessarily a degree?