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

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

sam cut a pie into equal parts.There are 3 slices left.The angle measures for 3 slices is 72.how many slices did he cut?

The gases in the air attracted to earth by gravity form layers called the ____

Rico is making4 batches of mexican rice. each batch needs 2/3cup of corn. He only has a1/3-cup measure.How manytimes must Rico measure 1/3cup of corn to have en

Which is the same as 0.08? A) 80% B) 80/100 C) 8% D) 0.8

1. How does the friction affect forward motion? Give an example. 2. Describe two ways to change the frictional force between two solids surfaces. Change t

How do you work out the problem 84 divided by4

What sorts of signals does the brain use to communicate sensations, thoughts and actions?

Why were the 1920's considered the best and worst of times?

sam cut a pie into equal parts.There are 3 slices left.The angle measures for 3 slices is 72.how many slices did he cut?

how might a scientist a determine whether trait sex-linked by observing the offspring of several genetic crosses