Because half of the students volunteered and 15 didn't, there are 30 students. Now take that subtract by 12 and you get the number of girls. Equation: 15(2)-12=y y=18
Growth mindset because there is a new point/topic to look at everyday and even though it may challenge your mind, it feels better when you have learned it
I dont know how to solve it but since the answer shows as 6 and -7, if you plug it in as x values, one tiem as 6 and second time as -7 it doesnt equal 42
