Evaluate 15-0.75w+8x when w=12 and x=1/2

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

What is the ratio of the length of an object in yards to the length of the same object in miles?

The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points