Una masa de 30kg se mueve a razón de 8m/s después de 7 segundos su velocidad es de 19m/s calculas la magnitud de la fuerza que acelera la masa

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.

Solve the equation. 2x - 8(x+1)= 6(2x - 3)

Hich equation can pair with x + 2y = 5 to create an inconsistent system? 2x + 4y = 3 5x + 2y = 3 6x + 12y = 30 3x + 4y = 8