One of Neptune's moons, Triton, has a surface temperature that is 61 degrees F less than Neptune's average temperature. That is Triton's surface temperature? Neptune's temperature is -330 degrees F.

At his new job, jeremiah can choose an hourly rate of $9 plus a $50 weekly bonus for opening the store, or an hourly rate of $10 per hour with no opening bonus. the equations model his salary options. y = 9x + 50 y = 10x

Asystem of equations has 1 solution. if 4x-y=5 is one of the equations , which could be the other equation ?

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?