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Mathematics, 01.07.2019 16:30 aiffland113

The number of teams who entered in a 3-on-3 charity basketball tournament can be modeled by function t, where x is the number of years since the tournament first started. t(x)=4x+24 the entire fee paid by each team to enter the tournament can be modelfied by function f, where x is the number of years since the tournament first started. f(x)=5x+45 which function, r, best represented the total entry fees collected in the xth year since the tournament first started? a. r(x)=9x^2+29x+69 b. r(x)=20x^2+1080 c. r(x)=20x^2+300x+1080 d. r(x)=9x+69

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