In AEFG, the measure of ZG=90°, the measure of ZE=77º, and GE = 8 feet. Find the length of EF to the nearest tenth of a foot.

Which of the following best describes the delian problem?

The formula for the volume of a right square pyramid is given below, where a is the side length of the base and h is the height.

Aprobability experiment is conducted in which the sample space of the experiment is s={7,8,9,10,11,12,13,14,15,16,17,18}, event f={7,8,9,10,11,12}, and event g={11,12,13,14}. assume that each outcome is equally likely. list the outcomes in f or g. find p(f or g) by counting the number of outcomes in f or g. determine p(f or g) using the general addition rule.