Is 15/3 greater or less than the square root of 30

Achel bought 12 rolls of packing tape and paid a total of $33.60. kevin also bought rolls of packing tape. the table shows the total amount he is paid for different numbers of packing tape. number of rolls of packing tape total amount paid 2 $6.40 5 $16.00 8 $25.60 how do the unit rates compare? select from the drop-down menus to correctly complete the statement. rachel's unit rate is than kevin's because is greater than .

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Nine more than four times a number is the same as one less than twice the number. find the number?