Which of the following is not a valid conclusion given parallelogram ABCD with diagonals AB and BD?

a

AB=CD

b

AC=BD

c

d

m

What is the lowest denominator of 1/8?

Find a:b:c a:b=5:3 and b:c=6:5

Your friend Johnny has 27 apples and your other friend has 95 apples now divide to get you answer

What is 2 quarts in 1 pint

A box of granola bars has 26 bars. If 7 friends split the bars equally, how many bars will be left?

Suppose you have 40 blue socks and 40 brown socks in a drawer. How many socks must you take from the drawer without looking to be sure of getting a pair of the same color?

What does it mean when a line changes and you translated

Three of the angles of quadrilateral are 100 degrees, 104 degrees and 44 degrees. What is the size of the 4th angle

Eugene typed 525 words in 15 minutes. At that rate, how many words would he type in 8 minutes?

Ling tried to evaluate the expression 15:5+7*5