Identify the correct expanded form and standard form for 93. 9 x 9 x 9; 729
9 x 9 x 9; 27
3 x 3 x 3 x 3 x 3 x 3 x 3 x 3 x 3 ; 19,683
3 x 3 x 3 x 3 x 3 x 3 x 3 x 3 x 3; 27

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

Multiplying fractions by whole number 5 x 1/3=?

On friday, there were x students at the baseball game. on monday, there were half as many students at the game as there were on friday. on wednesday, there were 32 fewer students at the game as there were on friday. which expression could represent the total number of tickets sold for all 3 games?