For the expansion of (x+y)^5 where x is .3 and y is .7 give the sum of all the terms except the first one

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e

1: 4 if the wew 35 surfboards at the beach how many were short boards?

In the diagram, a building cast a 35-ft shadow and a flagpole casts an 8-ft shadow. if the the flagpole is 18 ft tall, how tall is the building? round the the nearest tenth.