Given quadrilateral abcd whose diagonals intersect point e. which of the following methods could be used to prove that quadrilateral abcd is a parallelogram?
i. abe cde to show that the diagonals bisect each other.
ii. abc adc to show that both pairs of opposite sides are congruent.
iii. aed ceb to show that one pair of opposite sides is both congruent and parallel.

i and ii
i and iii
ii and iii
i, ii, and iii

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Given δjkl : δxyz, find x. a)10 b)12 c)16 d)20

Francisco's credit card has an apr of 28.98%, calculated on the previous monthly balance. his credit card record for the last 7 months is shown in the table below francisco is trying to figure out what this all means. answer the following questions: what is the total amount that francisco has paid in interest over the 7 months? what is the total amount that francisco has made in payments over the 7 months? how much of francisco's payments have gone to paying down the principal on his account? what is francisco's new balance at the end of month 8? what will francisco be charged for interest for month 8?