The polynomial -3 x 2 +400 X represents the budget surplus of the town of alphaville for the year 2010. Alphaville surplus in 2011 can be modeled by -15 x 2 + 200 x. If x represents the yearly tax revenue in thousands, enter a polynomial for how much alphaville budget surplus increase from 2010 to 2011. If alphaville took in $450,000 in tax revenue in 2011, what was the budget surplus this year?

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year the population of her town is changing by a constant rate

The los angels ram scored 26, 30, 48, and 31 pts in their last four games. how many pts do they need to score in super bowl liii in order to have an exact mean average of 35 pts over five games. write and solve and equation. use x to represent the 5th game.

Stefano accidentally dropped his sunglasses off the edge of a canyon as he was looking down. the height, h(t), in meters (as it relates to sea level), of the sunglasses after t seconds, is shown in the table. during its descent, the pair of sunglasses passed by a climber in the canyon 6 seconds after stefano dropped them. to the nearest meter, what is difference in elevation between stefano and the climber? 166 meters 176 meters 230 meters 240 meters its b.176 i took the test 166 is wrong and 176 is correct