Alight bulb consumers 1800 watt-hours per day. how long does it take to consume 9450 watt-hours?

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

Which expression is not a polynomial?

Given: pqrs is a parallelogram prove: pr and qs bisect each other at t