Answer:
You square 44 and 31 but you have two square cot². This is your error.
That's why you are getting wrong answer or you are not getting 7 in your calculator
Answer: -8 points
Step-by-step explanation: because he lost 50, and he originally had 42, a smaller number, the answer will go into the negatives.
42-50= -8, which is how you get the answer!
6:11
If there are 6 used books and 11 total books, then there are 6 used books per 11 total books hence 6:11
Divide the top and bottom by the highest number that can divide into BOTH numbers.
