nevejames07 nevejames07

03-10-2018
Mathematics

contestada

I am F years old and my brother is B years older. What is the sum of our ages? What will be the sum of our ages in three years? What was the difference of our ages two year ago

Respuesta :

sqdancefan sqdancefan

03-10-2018

a) The sum of your ages is F + (F+B) = 2F+B.

b) In 3 years, the sum of your ages will be (F+3)+(F+B+3) = 2F+B+6.

c) The difference of your ages at any time is B.

Answer Link

Otras preguntas

She is the kind of person ____ will always do the right thing.

What is the product of the polynomials below? (x - 6)(x^2 + 2x - 4) A. x^3 - 4x^2 - 16x + 24 B. x^3 + 2x^2 - 4x + 24 C. x^3 - 4x^2 - 4x + 24 D. x^3

GIVE REASON:A gas fills completely the container in which it is kept

Ann, a very competitive person, decides to give herself 2 points for every crossword puzzle in her daily newspaper that she completes correctly and takes away 3

Why did delegates argue over representation in congress?

what type of skin cancer develops from melanocytes

Which of these glands secretes releasing hormones? 2 diabetes?

How did the Bessemer process benefit carnegies monopoly?

A map is drawn to scale so that 1.2 cm represents 30 miles.How many miles does 1.4 cm represent?

Early in the civil war, what did lincoln say was the purpose?