I may not be able to help you but i do feel your pain lol
Answer:
4. C
5. A
6. D
Step-by-step explanation:
It will be 93 because it 92 but you have to round up with deimal number

There is one solution to this system of equations. The answer is B.
Answer:
1. 320 2. 580
Step-by-step explanation:
when you round 320, it is 320 because the hundredths place is 0, which is under 5 so the numbers wouldn't change.
When you round 579, the hundredths place is a 9, which is over 5 so you add 1 to seven to get 8.