Headphones come in small packages. These packages have to be put in larger boxes for shipment. If 20 packages of headphones can
be put in one box, how many boxes will be needed for 300 headphones? please help its easy
2 answers:
You might be interested in
Answer:
p =
Step-by-step explanation:
To make a perfect square
add ( half the coefficient of the x- term )² to x² - x, that is
x² + 2(- )x +
with p =
, thus
x² - x = (x - )² +