Use the graph at the right. Find the vertices of the image of QRTW for a dilation with center (0.0) and a scale factor of 1/5

Atorch and a battery cost 2.50 altogether. the torch costs 1.50 more than the battery. what fraction of the total price is the torch? give your answer in its simplest form.

Answer asap! show all work! find the number of complex roots, the possible number of real roots and the possible rational roots of the polynomial function. then, solve for all roots. x^3 + 2x^2 + 3x + 6 = 0

Ineed with question three. i don't understand how i'm supposed to achieve 3 marks.