An architect built a model of a building in the shape of a rectangular prism. the model is 25.4 centimeters long, 19.05 wide, and 76.2 centimeters tall. one inch equals 2.54 centimeters. what is the volume of the model in cubic inches?

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a. the profit when the unit price is equal to 0b. the unit price(s) when the profit is equal to 0c. the profit when the unit price is greatestd. the unit price(s) when profit is greatest

Solve the system of equations y= 3/2 - 1, -x+ y =-3

Ineed with number 6 , explain how to get 1978