A light bulb consumes 1800 watt-hours per day. How long does it take to consume 8100 watt-hours?

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 .

Hi my sisters and brothers can tell me the answer because i don’t understand the question

Which of the following represents the factorization of the trinomial below? x^2+7x-30