(p-7)(p+8) write in standard form

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

What is the quadric regression equation that fits these data

Solving systems of linear equations: tables represent two linear functions in a systemöwhat is the solution to this system? 0 (10)0 (1.6)0 18,26)0 18-22)