There's a table, One one column it says A, A, A, A, and it equals 16

I need to write an equation to show how to find the answer. I just need an example for that one question to be able to do the rest.

Segment ab is shown on the graph. which shows how to find the x-coordinate of the point that will divide ab into a 2: 3 ratio using the formula

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.

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4