Use part 1 of the fundamental theorem of calculus to find the derivative of the function. g(y) = y t2 sin(3t) dt 6 g

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ab=9, and ac=12, find hc.

Due to financial difficulties the owner of 4 skateboard stores is going to close 2 of his stores. based on the money earned at each store, which two stores should remain open?

Answer! if you don’t mind, can you explain