Chucks company reduced all monthly salaries by 20% of their present salaries. If his new monthly salary is 2400 what was his old monthly salary?

An energy plant is looking into putting in a system to remove harmful pollutants from its emissions going into earth's atmosphere. the cost of removing the pollutants can be modeled using the function c = 25000p/100 -p what is the vertical asymptote?

Shryia read a 481 -page-long book cover to cover in a single session, at a constant rate. after reading for 1.5 hours, she had 403 pages left to read. how fast was shryia reading? pages per hour how long did it take her to read the entire book? hours plz i realy need this

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons