Alexandria is an art dealer. She gets 15% commission of the value of the art pieces she sells. How much commission will she earn if she sells an art piece that costs $200,000?

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

Hi, can anyone show me how to do this problem? 100 points for this. in advance

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?