The volume of the world's oceans is nearly 1.5*10^9 cubic kilometers. Write this number in scientific notation. *Possible answer in picture

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld

How many terms does the polynomial x^2 y^2 have