Help please due in 45 minutes

According to the data set, where should the upper quartile line of the box plot be placed?

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

Multiply and simplify. 2x^2 y^3 z^2 · 4xy^4 x^2 i will mark you brainliest if right. show how you got the answer, !