Find all the rational zeros. Write the answer in exact form.

=px+x4+−3x3−6x26x8
If there is more than one answer, separate them with commas.

Select "None" if applicable.

The rational zeros of px: .

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.

Aliter of water contains about 3.35 x 10^25 molecules. a certain river discharges about 2.9x 10^8 l of water every second. about how many molecules does the river discharge every minute? write your answer in scientific notation