Roberto's telephone bill lists a call that lasted 18 minutes and cost $1.08. write and solve a multiplication equation to find how much roberto was charged for each minute of the call?

Answer question above and explain each step : )

What does x = in this equation x+3+2x=x+5

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m