Discover Questions

Iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii? Seth earns $152 in four days. how many days will it take him to earn $532? Find a basis of the subspace of R4 that consists of all vectors perpendicular to both [1,0,0,7] and [0,1,-9,5]. Please show work!? Find the area of the region between the curves x=1−y2 and x=y2−1. I'm a little confused because of the x= not y= and still can't figure it!? How many peaoyen in au?