Connect the processes of cellular respiration and photosynthesis in plants to their respective feathers or property

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

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.

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15