The surface area of a triangular pyramid is 305 square inches. the area of the base is 35 square inches. each face has a base of 9. what is the slant height?
don't answer the question! i already have the answer. sorry, i just got the answer. i don't know how to delete this question.

Which expression is equivalent to -5(3x - 6/7)

At the beginning of a call to the cable company, a message tells customers, "after you finish talking to our customer service representative, you will be asked to take a five-question survey about the level of service you recieved. it would be appreciated if you could stay on the line to answer the survey questions." what type of sampling is the cable company using?

Alakefront cottage that is 30 feet high casts a shadow on the water. how long is that shadow if a 16-foot-high truck parked nearby casts an 8-foot shadow?