What is the correct answer to this problem
-6m+(3m-4)

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.

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

Which graph represents the parent function of y=(x+2)(x-2)