What does this equal (-3 3/10) - (-7/20)

-59/20

Step-by-step explanation:

What you do first is you make the mixed number into an improper fraction.

-33/10-(-7/20). Next you will distribute the negative sign into the -7/20 to get

-33/10+7/20. No you need a common denominator which is 20.

-66/20+7/20= -59/20 as your answer.

{3 + i, 3 - i, 3, -1}

step-by-step explanation:

i think the correct option is the second option.