Acity currently has 133 streetlights. as part of a urban renewal program, the city council has decided to install 2 additional streetlights at the end of each week for the next 52 weeks. how many streetlights will the city have at the end of 44 weeks?

Solve the system by the elimination method. 3x - 2y - 7 = 0 5x + y - 3 = 0 to eliminate y, the lcm is 2. which of the following is the resulting equations? 1.3x - 2y - 7 = 0 5x + y - 3 = 0 2.3x - 2y - 7 = 0 -10x - 2y + 6 = 0 3.3x - 2y - 7 = 0 10x + 2y - 6 = 0

If the value of cos330°is√3/2 then find cos 165°.

Kerion has a beaded necklace business. she can make 12 necklaces is 2 hours. how long will it take her to make 9 necklaces?