manyah6144 manyah6144
  • 08-12-2018
  • Mathematics
contestada

Mark is 7 years older than his brother, who is y years old. Which expression correctly represents Mark's age?

Respuesta :

vkrizh
vkrizh vkrizh
  • 11-12-2018

7 + Y = X (x= His unknown age)



Answer Link

Otras preguntas

when you step on a sharp object we move our foot away at once . what type of response is this?
the resistance of a wire of length 80cm and of uniform area of cross-section 0.025cmsq., is found to be 1.50 ohm. Calculate specific resistance of wire in SI un
define: primary and secondary coils
Draw velocity-ime graph for uniform moion of an object , when initially body is at rest.
How far did the nature of the nazi party change once in power from 1933 onwards?
what if the bird sitting on tansmission wire touches both terminal's wire ?why
how is the resistor of a 40v lamp higher then the resistor of a 60v lamp?
determine the equation of g(x) that results from translating the function f(x)= (x + 8)^2 to the right 13
The interior angles in a regular polygon are 140 degrees. How many sides has the polygon? it could be something to do with s=(n-2) x 180
what happens when limestone is heated
good job