Which of the following is equal to the rational expression when x ≠ -4 or 16 x^2-16/(x-16)(x+4) A x/x+4 B x-4/x-16 C 1/x+4

What is the solution of the systems of equations? y=2/3x+3 x=-2

The figure below shows rectangle abcd and the triangle eca on a coordinate plane.which of the following expressions represents the perimeter of triangle of triangle eca in units

22. catie is starting a babysitting business. she spent $26 to make signs to advertise. she charges an initial fee of $5 and then $3 for each hour of service. write and solve an inequality to find the number of hours she will have to babysit to make a profit. interpret the solution.!