Answer:
y equal -7
Step-by-step explanation:
i think so but it will help you
Answer: 40
Step-by-step explanation:
Yes, it is. You may prove it using something like this: 1 is an integer. 1-1 is a difference between integers. A difference between integers returns an integer, so 0 is an integer.
Answer:
Number of girls = 15
Step-by-step explanation:
girls : boys = 5 : 4
Number of girls = 5x
Number of boys = 4x
Total students = 27
5x +4x = 27
9x = 27
x = 27/9
x = 3
Number of girls = 5x = 5*3 = 15
89 squared minus 39 squared and the answer you get is what you put into the radical
