In a quadrilateral abcd, ab ∥ dc and ad ∥ bc . find the perimeter of δcod if the diagonals of the quadrilateral intersect each other at point o and ac = 20 in, bd = 20 in, ab = 13 in.

Three coins are flipped. what is the probability that there will be at least two tails?

What term makes it inconsistent y=2x - 4

40) linda was making chocolate truffles for the first day of school. the recipe for 20 chocolate truffles is: i cup of cream 2 cups of dark chocolate she noticed this will not be enough truffles for the 42 sure that all students in each homeroom next year. to be sure that all students receive a truffle, linda must adjust her recipe. a. complete the recipe for 42 truffles cups of cream - cups of dark chocolate work: