A pan balance has 2 balls and 6 marbles in one pan and 1 ball and 8 marbles in the other pan. How many marbles weigh as much as 1 ball?​

For the following sequence determine the common difference (if it is an arithmetic sequence) or the common ratio (if it is a geometric sequence).

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55

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