Answer:
The answer is 42
Danica in the third step suddenly transformed 32 into 9.
so continuing from there.....
20-10+32
10+32
42
<Hope it helped!~❤️>
So the percentage Mark makes comparative to the price of the refrigerator sold is

9%. If we take 9% of the given sale prices:
A:

B:

C:

D:

So (A) has the same commission rate.
Answer:
Step-by-step explanation:
(a+b)(a-b)=a^2-b^2
Answer:60.8
Step-by-step explanation: Just do 12/2 and 8/2 and plug those numbers into the area of a circle formula that is A=πr2 and subtract those numbers