Looking at the images below. why do both tire and vehicle manufactures recommend regular rotation of tires and why use the suggested pattern below?

The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers

Fast! find the length of cu. the triangles are similar. show your work.