Which of the following is the term for a sliding device that moves against or is moved by fluid pressure? turbine

valve

piston

fluid

Sal is tiling his entryway. the floor plan is drawn on a unit grid. each unit length represents 1 foot. tile costs $1.35 per square foot. how much will sal pay to tile his entryway? round your answer to the nearest cent.

Volume of a cylinder with a radius of 13 in and height of 30 in

Plot the intercepts to graph the equation