Two cars start from the same point and travel in opposite directions. Car A travels at 70 km/h and Car B at 50 km/h. How far apart will they be after 2 hours?

A. 240 KM

Choose the odd letter group: T, U, V, W, Z

D. Z

What is the H.C.F. of the polynomials 2x^2 + 4x and 4x^2 + 8x?

A. 2X

If K is the grandmother of L and L is the daughter of M, what is M's relationship to K?

A. DAUGHTER

If Sarah is 10th from the top and 15th from the bottom in a group, how many people are in the group?

B. 25