Arectangle has a length of 4x + 5 and a width of 8x - 4. which expression shows the perimeter of the rectangle? a) 4x - 1 b) 12x -2 c) 12x + 1 d) 24x + 2

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

There are 1872 steps in a building that has 104 floors. each floor has the same number of steps. a second building has the same number of floors but 2 fewer steps between each floor. how many steps are there between each floor of the second building?

The daily production of a company is modeled by the function p = -w^2 + 75w - 1200. the daily production, p, is dependent on the number of workers (w) present. if the break-even point is when p=0, what are the least and greatest number of workers the company must have present each day in order to break even? 50 points! will give brainliest!