Let f(x) = 12 over the quantity of 4 x + 2. find f(−1).

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

If angle b measures 25°, what is the approximate perimeter of the triangle below? 10.3 units 11.8 units 22.1 units 25.2 units

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min