Question

subtract -23 - 7.2
A.
 –30.2

B.
–15.8

C.
15.8

D.
30.2

Answer 1

When you a positive number from a negative number you can just add the numbers and make the sum negative.
-23 - 7.2 is like -1(23 + 7.2).
So the answer is -30.2, answer choice A.

Answer 2

The answe is A. -30.2 aince for some reason this has to be