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

1 inch of rain per year or less in grassland? Is this a lot or a little of rain?
What is the difference between federalism and separation of powers
a region in which there is a high probability of finding an electron is called a field
how to change 3.25 in to 32.5
Manuela planted 5 patches of beans Each patch had 8 rows of 27 beans plants. How many bean plants are in each patch? How many bean plants did Manuela plant in a
what is the best way to find out the subject of a map
Fern rounded to the nearest ten to estimate 548-132. She subtracted 540-130 and got 410. Is Fern's estimate correct? Explain.
What two phase changes occur between vapor water and liquid water and at what temperature does each phase change take place
the region of flat land down by the ocean
AB←→ is perpendicular to CD←→. How many 90° angles are formed by the intersection?