PLS HELP THIS IS FOR A TEST I HAVE 20 MORE MINUTES UNTIL IT SUBMITS ITSELF Your friend wrote and simplified an expression to represent the scenario below and they made an error. Identify what your friend's error was and what revision they can make to fix it.

"A chef added nine hot cubes to a soup, then removed six hot cubes. Finally, the chef removed 12 cold cubes from the soup. How much did the temperature change?"

Your friend's work:

9 - 6 - (-12)

3 - (-12)

-9

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4