Pls help with mark brainliest. use 3.14 for pi and have a good day

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

What is the graph of the absolute value equation ? y=|x|-5