You are a carpet installer and need to lay carpet for a room that measures 11 feet by 18 feet. how much carpet do you need to complete the job?

We need 198 square feet carpet to complete the job.

Step-by-step explanation:

Given : Length of room = 18 feet

Breadth of room= 11 feet

Thus the area of floor of room = length × breadth

⇒ the area of floor of room = 18 × 11= 198 square feet

Thus, the area of floor of room= 198 square feet

To complete the job of laying carpet in room we need carpet measures= area of the floor of room= 198 sq. feet

Therefore, we need 198 square feet carpet to complete the job.

if x decreases by 4 then y increases by 10

step-by-step explanation: