For each the four graphs, explain which bar/range you believe the median wingspan to be contained within. Please help meit's an assessment question

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

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

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)