19. Describe and correct the error in solving the equation.
X 0.4x
0.2(x - 8)
0.4x = 0.2x – 8
0.2x = -8
x = -40

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y

The function models the number of accidents per 50 million miles driven as a function

50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.