Identify the key features of these functions: f(x) = 3(x + 5)2 − 10 g(x) = -4x2 + 3x − 1 h(x) = -0.25(x + 3)(x − 1)

Sara can take no more than 22 pounds of luggage on a trip.her suitcase weighs 112 ounces.how many more pounds can she pack without going over the limit?

Adecorative window is made up of a rectangle with semicircles at either end. the ratio of ad to ab is 3: 2 and ab is 30 inches. what is the ratio of the area of the rectangle to the combined area of the semicircles? possible answers: a. 2: 3 b. 3: 2 c. 6: π d. 9: π e. 30: π

In the diagram, gef and hef are congruent. what is the value of x