Answer:
A is the answer
Step-by-step explanation:
For question one:
First class goes from 8:00 to 9:00 second class starts 10 mins later at 9:10 and goes to 10:10. Ten minute break again 3rd class starts at 10:20, goes to 11:20. 10 min break again, fourth class starts 10 mins later at 11:30 and goes to 12:30. The answer for 1 is 12:30
You cannot factor it, so there is no simplification. The Constants "4" and "9" do not share a common factor, therefore, you cannot simplify it. However, if it was a number such as "8" replacing "9", then you can simplify by doing:
4(x^2 - 2) = 4x^2-9
Answer:
50 points
Step-by-step explanation:
i looked it up, and the internet says 46 is 92% of 50.
also i like ur todoroki pfp
Answer:
10 is equal or less than (sign that opens up to the right with line underneath) j+5
