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

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?

These box plots show the number of electoral votes one by democratic and republican presidential candidates for the elections from 1984 through 2012. which statement best compares the spread of the data sets

The letters g e o r g i a are placed in a bag . if you picked a card and knew it was a vowel , what is the probability that it is an a ?