What is the value of x in the equation 5x 3-4x2

A25-inch wide drum is used in a marching band. what area does the top of the drum cover? round to the nearest hundredth. (use 3.14 for pi.)

Consider the function y = f(x)=3^x the values of f(1/2) and f(1/4). rounded to the nearest hundredth, are__and__ respectively

What power can you write to represent the volume of the cube shown? write the power as an expression with a base and an exponent and then find the volume of the cube