Seudónimo Seudónimo
  • 24-08-2016
  • Mathematics
contestada

What's the answer to r+12=21

Respuesta :

jhonyy9
jhonyy9 jhonyy9
  • 24-08-2016
r+12=21 subtract from both sides 12 and will get 

r+12-12 = 21-12

r = 9

hope helped 
Answer Link
kountryboy52 kountryboy52
  • 24-08-2016
The answer to your question is r=9
Answer Link

Otras preguntas

20 POINTS !! plz help asap !!!! write in factored form 4q^2(q-9)+5(q-9)
Which of these describes Ezra Pound's feelings about the words in a poem?
Which BEST explains why Africa and East Asia are ideal locations for companies to find offshore labor? I. Labor is generally inexpensive. II. There is a la
Who helps me with these integral calculus exercises?
Would loaning a friend $10 to buy a movie ticket be an investment? Why or why not
Please help with this question, please! I don't understand it....
3x to the 2nd power +9x +6 use FOIL
bar mitzvah, a wedding, or a first-time driver's license can be considered a _____.
Cecilia es la prima de andrés​
What of the following is NOT a modern use of United States foreign aid?