Suppose ab = 10 cm, bc = 9 cm, ac = 11 cm, de = 11 cm, and df = 9 cm. what else do you need to know to prove that the two triangles are congruent by sss?
a.
ef = 9 cm
c.
ef = 10 cm
b.
ef = de
d.
ef = df

Edith is shopping for a new leather couch. jordan’s furniture has one that costs $3,000. however, this weekend she can get a 15% discount. how much money will edith save if she buys the couch this weekend? a $15b $2,550c $45,000d $450