To find the difference in weights from two years ago, you will need to combine the 2 differences from the two years.
-1.56 and 0.73 becomes -1.56 + 0.73.
To add a positive and a negative number you will subtract the absolute values of the numbers AND use the sign of the number with the bigger absolute value (negative) in your answer.
|-1.56| - |0.73|
1.56 - 0.73 = 0.83
-0.83
The cat lost 0.83 (-0.83) pounds over 2 years.
I got -9n+1. i used a calculator to check it and it was still that answer.
Answer:
Its the middle choice
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
x^5 = ?^5
x = 3
We plug in x = 3:
3^5 = ?^5
We find the fifth root of both sides and get:
3 = ?
That means that 3 is the answer
