They are supplementary angles because their sum equals 180 degrees, and they are adjacent because they share a side.
Measure your foot size then go to the wall barefooted and walk in a straight line to the door the wall to wall the against the wall then add
The surface area formula is 4 x pi x r^2
You would start by saying his budget is $80 so you start with 80= he pays an initial fee of $59.50 every month plus $5 per gigabyte so you would set it up like
80=59.50+5x
X being how many gigabytes he uses then you solve 80-59.50 is 20.5 divided by 5 gives you 4.1 but you round down cause you don’t want to pass the limit so therefor the most gigabytes he can use is 4
