GurllllTtt GurllllTtt
  • 12-09-2020
  • Mathematics
contestada

If the average of 2, 7and X is 12 what is the value of X

Respuesta :

tadaelbrook
tadaelbrook tadaelbrook
  • 12-09-2020

Answer:

2+7+X=12

2+7-12=-X

X=3

Answer Link

Otras preguntas

Which words in the sentence make up the adjective phrase? Which word does it modify? The invention of movable type completely changed the way books were prod
Approximately _____ different languages are spoken in Africa.
Jeremy gives his horse 12 gallons of water each day. How many 1 -quart palis of water is that?
What is 640 divided by 79 with remainders?
A smoothie recipe calls for 13 cup yogurt for each smoothie. How many cups of yogurt are needed to make 7 smoothies?
What is the sum of 2.5 and 1.9
7% is 35 of what number
Which type of energy is involved in the operation of simple machines? A. chemical energy B. electrical energy C. mechanical energy D. thermal energy
In a periodic table, dots around an elements symbol indicate the number of valence electrons in an atom ? True Or False
each student in mrs.Henderson's science class brought in 3 books for the book donation. if there are 25 students in the class,how many total books did they coll