B E
А
D
Select all the conditions, which alone, guarantee that figure ABCD is a parallelogram
BD and AC bisect each other
BE - EC and AEED
BD LAC
AB || DC and BC | AD
BAD = BCD and ZABCZADC
AB = CD and BCAD

You and a friend race across a field to a fence and back. your friend has a 50-meter head start. the equations shown represent you and your friend's distances dd (in meters) from the fence tt seconds after the race begins. find the time at which you catch up to your friend. you: d=∣−5t+100∣d=∣−5t+100∣ your friend: d=∣−313t+50∣∣

Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0