Which algebraic expressions are polynomials? Check all that apply.
TEX -
<-3 + 5y
xy2 - 4x2 +12y
4 – x²
х
VX-16
3.9x2 - 4.1x2 + 7.3

"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?