En una frutería se tiene el siguiente letrero, compra 2kg de tomate mas 3kg de cebollas por $ 90 o 5 Kg de tomate mas 2Kg de cebolla por $115 . Calcula cuanto cuesta el Kg. de tomate y de cebolla. Escribe las ecuaciones y resuelve por MÉTODO DE SUMA Y RESTA

It says factor each expression 49x-28?

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?