Answer:
3x(x – 3)(x2 + 3x + 9)
Step-by-step explanation:
Because 3x4 – 81x=3x4-3x3
and the formula is
a3-b3=(a-b)(a2+ab+b2)
but since here it is 3x4 we put 3x before the formula.
Answer:
47% of American adult population
Step-by-step explanation:
The reason why polls are carried out is to obtain information that can represent the opinions, status or habits of the population. The polls do not include the total population, then include a small number of participants, but the results are extrapolated to the general population. There are always small margins of error resulting from polls, that is why the confidence levels are usually +/- 3 or 4%.
Answer:
d
plz give me brain liest if im right
Step-by-step explanation:
Answer: It's B
Step-by-step explanation:
45.9 L
Sweet bought enough bottles of sports drink to fill a big cooler for the skateboard team.
It took 25.5 bottles to fill the cooler and each bottle contained 1.8 liters.
Hence, the amount of water that the cooler will hold is equal to the total amount of water in 25.5 bottles.
Amount of water in 1 bottle=1.8 liters.
Amount of water in 25.5 bottle=25.5×1.8
=45.9 liters.