Whats 1000 x 1 / 5 x 2 + 5726785236647683 - 2 x 436271853267856347862578328459 - 1

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

Type the correct answer in each box. spell all the words correctly, and use numerals instead of words for numbers. if necessary, use / for the fraction bar(s).

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2