Look at the two sums shaded in the additon table .why are the sums the same? A. becase 5x9=9x5
B. becase 5 and 9 are both odd numbers
D. becase 5+9=9+5
C. becase 9 is greater than than 5

Timed*** there are 8 rows and 8 columns, or 64 squares on a chessboard. suppose you place 1 penny on row 1 column a, 2 pennies on row 1 column b, 4 pennies on row 1 column c, and so on … how many pennies are on each square? a =   b =   c = d =   e =   f = g =   h =

John bought 5 lemons and used 2 of them for a salad how much did he use for. a salad . he used % of the lemons.

Which is the completely factored from of xy^3-x^3y