Charles buys 60 packs of pens. There are 12 pens in each pack.
Each pack costs £2.80.
Charles sells each pen for 40p but he only manages to sell
2/3
of the pens.
How much profit did he make

3. find the radius of circle p.4. find y.

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?