2.(07.04) Choose the correct simplification of the expression a^6 b^3/ a^4 b^2

A) a^2/ b
B) a^10 b^5
C) a^10/ b^5
D) a^2 b

Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.

Alistair has 5 half-pounds chocalate bars. it takes 1 1/2 pounds of chocalate, broken into chunks, to make a batch of cookies. how many batches can alistair mke with chocalate he has on his hand?

Quadrilateral abcd is a parallelogram with diagonals that intersect at point e. which of the following statements is true?