Devon uses the equation c = 9.75 to determine the total cost in dollars, c for t tickets to the fair. Decide if each statement about the equation is true or false. Image attached below: 20 points, need this fast.

49xy +34y - 72z. determine the degree of the polynomial

What is the vertex form of f(x) = x2 + 6x + 3

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]