Tomas makes a photobook online and sends copies to 4 family members. There is a $6 shipping charge for each photobook. He pays a total of $112. Which equation can be used to find the price, x, of one photobook?

4x + 6 = 112
4(x + 6) = 112
42 - 6 = 112
4(x – 6) = 112

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