Let x represent the number of hours you read a book and y represent the total number of pages you have to read you already read 70 pages and can read 30 pages per hour . write an equarion relating x hours and y pages you read then predict the total nuber of pages you will have read after another 3 hours

Find the volume of the largest rectangular box in the first octant with three faces in the coordinate planes and one vertex in the plane x + 2y + 3z = 15.

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

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