Un tren tenia 150 plazas y el billete costaba 40 euros. El nuevo modelo tiene 14% más de plazas y el billete cuesta un 10% menos ¿Cuántas plazas hay en el nuevo modelo? ¿Cuanto cuesta cada una?

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.

Pranza plotted point a in the coordinate plane below.

What is the remainder when 3x^2-x-10 is divided by x-1 -6,-7,-8, or -9