A helicopter is 19 1/4 meters above the top of the canyon wall. It goes down 27 1/2 meters, passing into the canyon. What is the new position of the helicopter relative to the top of the canyon wall?

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?

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

Agraphic designer created a logo on eight and a half by 11 inch paper. in order to be placed on a business card, the logo needs to be one and 7/10 inches by 2 and 1/5 in. what is the scale factor of the dilation