Andrew is showing his work in simplifying -4.5 + 4.2 + 5.6 - 7.3. identify any errors in his work or in his reasoning. write feedback to andrew explaining the mistake he made and how to correct his work.

28

step-by-step explanation:

8+8+6+6

idkit the do u know da way and ligma consumed ninja

step-by-step explanation:

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)

1. perpendicular

2. parallel

3. perpendicular