Question

Evaluate the expression. $9/20 + (-18/20) + 17/20 + (-16/20 + . . . + (-4/20) + 3/20 + (-2/20) + 1/20$

Answer 1

Answer:

so the first one is 0.4 and the second one is -0.1 soo

im getting that you add them so it would be -0.5

Step-by-step explanation:

hope this helps

-KB

Answer 2

-0.5 is the correct answer.