Answer:
The full answer in the media.Good luck!
So, the negative would be divided out to make it 3, then square both sides to get rid of the square root and get 9, then subtract 15 and you get -6. <span />
Answer:
117
Step-by-step explanation:
Got it from calucaltor and did it to make sure
Let this number be x. The next number is (x+1). And their sum is 57. Then, we have to solve this equation x+x+1=57

Emily's number was 28
1/8 is rational because irrational numbers can be written as decimals but not fractions