On Wednesday, 1,200 students stayed for SSC. Of the students who stayed, 25% stayed for math, 40% stayed for science and the rest stayed for History. How many students stayed for history?

420 students stayed for history.

Step-by-step explanation:

35% of 1200 is 420

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

x = -5

step-by-step explanation: