The value of k is: a. 56 b. none of the choices are correct. c. 48 d. 32 e. 64

Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why

Which part of a 2-column proof is the hypothesis of the conjecture? a) given b) reasons c) prove d) statements ! i think it's b but i'm not quite

Abox holds 500 paperclips. after a week on the teacher's desk 239 paperclips remained. how many paperclips were used?