Select the correct answer from each drop-down menu. AB is dilated by a scale factor of 3 to form A' B'. Point o, which lies on AB, is the center of dilation The slope of AB is 3. The slope of A' B' is A'B through point o.

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?

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap