Which expression represents the composition [g o f o h](x) for the functions below? f(x) = 5x – 4 g(x) = 5x3 h(x) = 3x 5(15x – 4)^3 (75x – 20)^3 5(5x – 4)^3 675x^3 – 4

Which of these statements is correct? the system of linear equations 6x - 5y = 8 and 12x - 10y = 16 has no solution. the system of linear equations 7x + 2y = 6 and 14x + 4y = 16 has an infinite number of solutions. the system of linear equations 8x - 3y = 10 and 16x - 6y = 22 has no solution. the system of linear equations 9x + 6y = 14 and 18x + 12y = 26 has an infinite number of solutions.