Question

Express the following information in mathematical form using two variables:The greater number is 8 more than thrice the smaller number.

Answer 1

Answer:

Correct option is

D

x+y=18

Let x and y be the length and breadth of the given rectangle.

Now, perimeter of rectangle=2(x+y)

⇒2(x+y)=36

⇒x+y=18

∴ The required expression is x+y=18

hope it was helpful to you

plz mark as brainliest