skylerstormborn skylerstormborn
  • 15-02-2021
  • Mathematics
contestada

Devaughn is 8 years younger than Sydney. The sum of their ages is 70. What is Sydney's age?

Respuesta :

bakersammy064
bakersammy064 bakersammy064
  • 15-02-2021

Answer:

Sydney 39 yrs old

Step-by-step explanation:

S=x

D=x-8

x-8+x=70

2x=78

x=39

Answer Link

Otras preguntas

what is the sequre of 9?
In a paragraph of 3-5 sentences, evaluate at least two African American leaders during the Progressive Era.
In a kite ABCD, AB=CB , AD = CD, <B= 115 degree, <D=30 degree. Find <A = ?​
so this is for khan academy and I would really like some help with it :)
Solve each of the following equations. Show its solution set on a number line. Check your answers. |2(x-1)|=11
maya picks 16 vegetables 6 of them are carrots the rest are cucumbers then she gives away 5 cucumbers how many cucumbers does maya have now
Find the perimeter. Simplify your answer.
11 times 11 in binary . Help i need it today!
Listed below are selected transactions completed by Ridge Company during March of the current year. Mar. 5 10 13 15 Rendered services on account to Quinton Co.,
I need help with this. i'ma post a photo​