Express (x + 4)2 as a trinomial in standard form.

Each of the four sides of a swimming pool measures 9 meters. the pool is 5 meters deep. how much water will be needed to fill it completely? a. 45 cubic meters b. 81 cubic meters c. 225 cubic meters d. 405 cubic meters reset next

Given right triangle xyz, which correctly describes the locations of the sides in relation to

Which of the following best describes the delian problem?