A student had 500 of water in a water bottle . She drank 30 % of the water before soccer practice practice drank of the water much water to the nearest milliliters does the student have left in the bottle ?

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

Rationalize the denominator- 12x/√x-10

If the perimeter of the garden is 37 ft. the width is x and the length is 15 ft. what is the width of the garden in feet?