Architecture The plan for a rectangular living room shows electrical wiring will be run in a
straight line from the entrance Eto a light Lat
the opposite corner of the room. What is the
length of the wire to the nearest tenth?

In triangle abc, the length of side ab is 12 cm, the length of side bc is 5 cm, and the length of side ca is 9 cm. find the measure of angle a using the law of cosines.

Scenario: susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy? question: which equation will susan solve her problem? note: let x represent the length of 1 side of the flag. options: 1) 2x^2 = 4x 2) 8 +2x = 2(4x) 3) 2 * 2 = 4 * 2 4) 4x^2 -2x = 0

Consider the sequence below. 3 , 1 , 1/3 , 1/9 , select the explicit function which defines the sequence.