I’m so confused what are u trying to ask
Answer:
B. The Parameter are different from Zero
Step-by-step explanation:
21.77 you can also type that in in the google search bar and your answer will pop up
28.3
Step-by-step explanation:
the difference is the answer to a subtraction problem so we can plug in our numbers like this
25.6-(-2.7) which equals 28.3
a good thing to remember when subtracting negative numbers is that a positive and negative won't always make a negative like in this example