Priya is simplifying the expression 2(4-2.0)-3-2.7. Here is her work:
2(4-21)-3-2.1
8 -- 2.23-22
- 11-4.2
a. Priya's work is incorrect. Explain the error she made.
b. Write an expression equivalent to - 4(2+ 3) -12.3 – 5 that only has two terms.

I really only need B.