m5776 m5776
  • 24-11-2022
  • Mathematics
contestada

Rebecca is x years old.
Mary is 8 years older than Rebecca. Jill is three times older than Mary. The sum of their ages is 67.
(a) Form an equation in terms of x
(b) Solve the equation and work out Rebecca’s, Mary’s and Jill’s ages.

Respuesta :

Otras preguntas

In a scientific experiment, the factor that may change in response to the manipulated variable is called the ______ variable.
Find angle ABC if the line BD bisects angle ABC and given angle ABD=5x and angle DBC=3X +10
What is the expanded equivalent of sin(a + b)
Given f(x) = x^2 – 4x – 2 and g(x) = 2x^2 + 4x + 9, find (f – g)(x).
I need answer asap !! please and thanks !
What is 10 times as many as 60 hundreds
The binding agent in the spotted-horse paintings at pech merle is ________.
Excerpt: We are confronted primarily with a moral issue. It is as old as the scriptures and as clear as the American Constitution. The heart of the question is
Your first response to reduced visibility should be
Cuantos países en América del Norte hablan español?