narad0919 narad0919
  • 03-03-2020
  • Mathematics
contestada

what system of equation represents this situation?

what system of equation represents this situation class=

Respuesta :

PollyP52 PollyP52
  • 03-03-2020

Answer:

It's choice A.

Step-by-step explanation:

Kevin is 3 years older than Daniel gives:

k = d + 3.

2 years ago kevin is  aged k - 2 and daniel d - 2  years.

So:

k - 2 = 4(d - 2).

Answer Link

Otras preguntas

What is the domain of y = tan x, where n is any integer?
What's the net force acting on an 18-kg object if an acceleration of 3.0 m/s2 is produced?
What is the H+ if the pH of a solution is 1.65?
What species dominate the forest?
Devaughn is 13 years younger than Sydney. The sum of their ages is 75 . What is Sydney's age?
Sir cecil beaton won a tony award for costume work for which musical? *
a fish tank contains 18 goldfish and 22 guppies . if you randomly select 2 fish what is the probabilty that they are both goldfish
The type of nuclear division that leads to the formation of haploid gametes in both males and females
Please Help! I have 2 questions left. Suppose that there are two types of tickets to a show: advance and same-day. Advance tickets cost $20 and same-day ticke
Out of 100 emails, 60 are spam and 48 of those contain the word buy. Of the remaining 40 emails that are not spam, only 4 emails contain the word buy. Given tha