Question

PLZZZZZZZZZZZZZZZZZZZZZZZZZZZ HELP!!!!!!!!


1) Evaluate the following expression. Show your work and EXPLAIN each step needed to determine the value.

Answer 1

First, divide 1/2 by -2/5 or multiply 1/2 by -5/2. This comes out to -5/4. Subtract 1/4 and you get -6/4. Simplify and you’ll get -1 1/2.