Simplify expression.
2s + 10 - 7s - 8 + 3s - 7.

please explain.​

The total number of photos on hannah’s camera is a linear function of how long she was in rome. she already had 44 photos on her camera when she arrived. then she took 24 photos each day for 6 days. what is the rate of change of the linear function that represents this

What three-dimensional solid have 6 rectangular faces, 2 equal bases that are not rectangles and 18 edges

Angle that produces maximum distance