sharayaj sharayaj
  • 07-01-2018
  • Mathematics
contestada

Mary is 21 years old. Her age is 9 years more than 3 times Henry’s age. Which equation can be used to determine x, Henry’s age in years?

Respuesta :

samlsheppard43 samlsheppard43
  • 07-01-2018
21-9=12 
12/3=4  
Henry is 4

Answer Link

Otras preguntas

what is the answer to factorise 3D+12
Find the degree of the monomial. 6x8y5
36,204+40,918 estimate then find the sum
The _____ passively diffuses oxygen and carbon dioxide in and out of the cell.
After the death of Curly in The Call of the Wild, Buck concludes that no fair play exists in his world and that he will never go down in a fight. The theme illu
Matching a. william Bradford b. captain john smith c. anne bradstreet d. olaudah equiano e. thomas paine f. thomas jefferson 1. I wrote an account of my voyage
Sarah's craft project uses pieces of yarn that are 1/8 yard long. She has a piece of yarn that is 3 yards long. How many 1/8 yard peices can she cut and still h
Mr. Williams physical education class lasts for 7/8 hour. How many minutes are spend warming up and cooling down if both of these total 3/10? How many minutes a
The words a, an, and the are called?
What is 3/5 times 20