12
8 - x = -1-x = -9x = 9You need to take 9 from 8 to get -1.
8
8 - 7 = 1 1 - 5 = -4 8 - 7 - 5 = -4
It is: 12 because 12-8 = 4
(-4)-(-5)+(-8) =-4+5-8 = -7
To find the median you need to put all the numbers on a row, starting with the lowest number and ending with the highest. 1, 2, 4, 4, 8, 8, 8 Then you need to find the middle number. In this case it's 4. Therefore, the median is 4.
No, do not take 8 Benadryl at a time to help you sleep. You should not take 4 Benadryl either. If you are having trouble sleeping, you need to speak to your doctor.
It depend on what your going for and what you need to study but usally it takes 4 to 8 years
You take all of the numbers and add them up. Then take that answer that you just got and divide it by the amount of numbers that you divided with. Example:The numbers that you need to get an average for are 4, 8, and 11. 1.) 4+8+11.1=23.1) 4, 8, 11.1Three numbers. 3.) 23 divided by 3=7. Your answer is 7.
12
It is 7/8 minus 1/4 = 5/8