Answer:
-8.58
Explanation:
Basically, this expression deals with addition and subtraction of negative numbers.
Essential thing to know here is that two minuses make a plus, or, in other words, when subtracting a negative number from any number it's thr same as adding its positive value ti that number:
6 - (-3) = 6 + 3 = 9
Also, plus and a minus give a minus:
6 + (-3) = 6 - 3 = 3
Now, let us rewrite our expression:
- 3.28 - (-4.4) + (-p)
= -3.28 + 4.4 - p
= 1.12 - p
We are given the value p to be 9.7 so:
1.12 - 9.7 = -8.58
