Determine if the expression 4b^4+c+c^34b 4 +c+c 3 is a polynomial or not. If it is a polynomial, state the type and degree of the polynomimal

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons

Hi, can anyone show me how to do this problem? 100 points for this. in advance

An engineer scale model shows a building that is 3 inches tall. if the scale is 1 inch = 600 feet, how tall is the actual building?