lrhodes83ou0gdi lrhodes83ou0gdi
  • 03-08-2017
  • Mathematics
contestada

Devaughn is 13 years younger than Sydney. The sum of their ages is 75 . What is Sydney's age?

Respuesta :

1006907672osux2y
1006907672osux2y 1006907672osux2y
  • 03-08-2017
s= Sydney
devaughn= s-13

so s+s-13=75
2s-13=75
now I think you can solve the rest.
Answer Link

Otras preguntas

In an exothermic reaction, energy is transferred from a. the reactants to the surroundings. c. one reactant to another. b. the surroundings to the reactants.
The average speeds of gas molecules in cylinders A, B, C, and D are 0.01 m/s, 0.005 m/s, 0.1 m/s, and 0.5 m/s, respectively. Which cylinder contains gas that is
write the first four terms of the sequence the rule is: start at 3 1/8, subtract 3/4
there are 54 students in the marching band. they for equal rows, so that there are no fewer than 5 rows and no more than 10 students in each row. how many rows
Can I have an example of a sentence using conjunctive adverbs (comma rule) and another sentence with an example of commas with descriptive adjectives.
Mr. Medina owns a house that he wishes to sell. The state in which he lives charges a 3.9% sales tax on the sale of a house. Also, the county in which he lives
what does brink of extinction mean
Steam engines were used in factories, transportation, and communication. a. True b. False
Which of these components establishes pace in poetry? A. rhyme B. rhythm C. imagery D. layout
What group formed to fight for farmers issues?