Atriangle has a base of 11.9 miles and a height of 12 miles. what is the area?

Mr. walker gave his class the function f(x) = (x + 3)(x + 5). four students made a claim about the function. each student’s claim is below. jeremiah: the y-intercept is at (15, 0). lindsay: the x-intercepts are at (–3, 0) and (5, 0). stephen: the vertex is at (–4, –1). alexis: the midpoint between the x-intercepts is at (4, 0). which student’s claim about the function is correct?

Apath 3 m wide runs around the inside of a square park inside 60 m.find the area of the path.pls

Evaluate cos2θ for cosθ = square root of 3/2