Cand c' are two circles with centers o and o' respectivley that intersect two points a and b the line [oa] cuts [c] in m the line [ob} cuts [c'} at n show that the quardeltral abmn is a rectangle

The perimeter of a rhombus with a side of 6 is 24

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?

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?