Marion is making trail mix for a group camping trip. she buys 3 pounds of granola for $3 per pound, and 0.75 pounds of raisins for $2 per pound. the equation 3(3) + 0.75(2) = (3 + 0.75)x models the situation, where x is the price per pound of the trail mix. what is the price of the trail mix? $0.36/lb $2.50/lb $2.80/lb $6.75/lb

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