Six sandwiches are being divided evenly by 4 friends. how many sandwiches will each friend get.

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Select the graph of the solution. click until the correct graph appears. |x| = 3

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the curves about the given axis.y = 7ex, y = 7e^-x, x = 1; about the y-axis