Tìm đạo hàm f(x, y,z) =x^2*e^y+xy^3z^2 tại P(-1,0,1) theo hướng vecto pháp tuyến đơn vị chính là hàm vecto R(t)= (1+sint)i tại t=0

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

Solve this and show you’re work step by step ! -5 3/4+3h< 9 1/4 -

Campus rentals rents 2 and 3 bedrooms apartments for $700 ans $900 a month respectively. last month they had six vacant apartments and reported $4600 in lost rent. how many of each type of apartment were vacant?