Thursday

December 18, 2014

December 18, 2014

Posted by **Anonymous** on Wednesday, January 30, 2013 at 9:24pm.

- algebra -
**PsyDAG**, Thursday, January 31, 2013 at 5:52pmP = N + 12

5N + 3P = 324

Substitute N+12 for P in second equation and solve for N. Insert that value into the first equation and solve for P. Check by inserting both values into the second equation.

**Answer this Question**

**Related Questions**

Quick Math Help - The school store sells pens for $2.00 and notebooks for $3.00...

math - The school store open on the first day of school with 30 notebooks and 18...

algebra - A college bookstore ordered six boxes of red pens. The store sold 37 ...

pre algebra - A college bookstore ordered 6 boxes of red pens. The store sold 32...

math - A salesperson bought a caase of pens.On Monday, he sold 1/2 of the pens....

math - A college bookstore ordered six boxes of red pens. The store sold 32 red ...

Algebra 2 - A store sells pens and note pads in packages. The price of a package...

math - write an expression to represent each total and then simplify it cost of ...

algebra - A pet boarding facility wants to build two adjacent pens of equal size...

math - At the school store, 5 pens sell for $1.25. Which proportion will help ...