Pen costs twice as much as a pencil. the total cost of 1 1 pen and 1 1 pencil is $2.10 $ 2 . 10 . if p represents the cost of 1 1 pencil, which equation could you use to find p ?

A)26•2=52there are 2 sides with the same length116-52=64the other 2 side have to be half of 64 each64/2=32the width is 32b)make two sentences about these steps because your teacher knows how you write and explain things.

A=bxh3.2x1.8=5.76 centimeters square