Astorage tank is being designed for iodine. the storage tank is to be spherical and will withstand a maximum hydrostatic pressure of 1 comma 375 millimeters of mercury [mm hg]. what is the diameter of the tank in meters [m] ?

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

Is this a polynomial function? i need to know asap

In a column proof the right column states your reasons