There are 19 rows of chairs with c chairs in each row. write an expression that shows the number of chairs in total.

type an asterisk ( * ) if you want to use a multiplication sign and a slash ( / ) if you want to use a division sign.

Select all the correct locations on the table. consider the following expression. 76.493 select "equivalent" or "not equivalent" to indicate whether the expression above is equivalent or not equivalent to the values or expressions in the last column equivalent not equivalent 343 equivalent not equivalent 49 78.498 78.498 75.493 equivalent not equivalent 75.7 equivalent not equivalent