Ms. Stevens will purchase 2 pens and 1 notebook for each of her 6 children. If the cost each pen is p dollar and the cost of each notebook is n dollars . Which of the following represent the total cost, in dollar of the pens and notebooks Ms. Stevens will purchase?

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

Which expression will have the same sum as 3_8 + 1/4?

1. what expression would be the same as 6x+x+0 2. find the prime factorization of 60 3. write the expression for 6 + x in words.