Answer:
-12
Step-by-step explanation:
Use Order of Operations BPEMDAS:
-2 - [-3 + 7 + 6]
-2 - [4 + 6]
-2 - 10
-12
58.50 - 45 = 13.50
13.50 / 45 x 100 = 30%
answer: mark up 30%
We are given 85
Firstly, we will find all possible factors of 85
we can write it as

so, exponential form is
................Answer