There are 180 white lockers in a school. There are 3 white lockers for every 5 blue lockers. How many lockers are there in total in the school?

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

What is the volume of a cone with a height of 6 cm in the radius of 2 cm

Aquadratic equation in standard from is written ax^2= bx+c, where a, b and c are real numbers and a is not zero?