Question

What is the difference -1/10 -8/10?
I think the answer is a but I wanna be sure



A.-9/10


B.-7/10


C.7/10


D.9/10

Answer 1

Since the denominator is the same we can just subtract the numerators:
\[\large \frac{ -1 - 8 }{ 10 } = \frac{-9}{10}\]

Answer 2

Thank you sooo much calculusxy