You did 150 j of work lifting a 120 n backpack. how much did the backpack weigh in pounds? (hint: there are 4.448 n in one pound)

Julia chooses a card at random from her set of cards. what is the probability that the card is labeled cat or hamster?

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

If the perimeter of the square equals the perimeter of the regular pentagon. each side of a pentagon is 16cm long. how long is each side of the square?