I believe C. The temperature is -23 degrees.
This is because, a negative (absolute value) becomes positive
Which would lead for |-23| to end up being |23|
Anytime a negative absolute value is placed, it becomes a positive and a positive stays positive.
So the smallest would be C then B later D and at last A
C) r = T + 25.3 because you isolate the r variable
Then it would be 10-5 < 7
so if you solved it it would be 5 < 7
So this statement is true
Answer:
ac is parallel to df because it doesn't intersect with each other
