When a border of uniform width is placed around a 9 x 12 m carpet, the area is increased by 100 sq m. What is the width
of the border?

1080000

Step-by-step explanation:

with btw u said 100pts but it clearly says

i answerd and just got 10pts

no hate

hi there!

step-by-step explanation:

a roof pitch is basically for every inch rise there is 12 inches run.

the height of the roof is also known as the rafter.

formula: rafter^2 = rise^2 + run^2

rafter^2 = 5^2 + 12^2

rafter^2 = 25 + 144

rafter ^2 = 169"^2

the height of the roof from the lowest point to the highest point is 169"^2.

hope this : )