Step-by-step explanation: The absolute value of a number is the value a number has not considering the negatives for example -3 would be 3 if we were looking for the absolute value. The absolute value is also the distance a number has from 0 on a number line. Both 3 and -3 are the same distance from ) therefore they have the same absolute value. Hope this helps!
Step-by-step explanation: Since you know the number is not apart of the solution, the circle will definitely be open. But the circle is open so, it's apart of the problem
$0.90 for the tacos. 3 enchiladas multiples by $2.00 is $6.00. then $1.80 is left so then you divide $1.80 divided by 2 and you get 0.9 and add the $ and then the 0 at the end