Answer:
parallel
Step-by-step explanation: It was hard to guess since it didn't show no shape.
Answer:
16.8-18.6= -1.8
Step-by-step explanation:
It must be negative
I’m not sure what this answer is I will comment when I find it
Answer:
It has no perfect square factors, unless you count 1 = 1^2. That's sort of a degenerate case we don't usually count, since every integer has that factor. We would usually say that 1290 is a square-free integer. Hope this helps!!