a rectangular window frame has demotions expressed by 3x and (2x -5). find a simplified expression for its perimeter and determi

Question

3 years ago

5

ne the actual perimeter if x equals 3meteres

1 answer:

Paul [167] · Answer 1 · 2022-06-11T09:21:04+03:00

Paul [167]3 years ago

3 0

Answer: Simplified Equation (10x-10)

Answer if 3=x is 20

Step-by-step explanation:

the original side lengths are 3x and (2x-5) so multiply both those by 2.

Now you have 6x and 4x-10.

Now combine those and you have 10x-10.

Then plug in 3 for x