Answer:
[tex] - \frac{9}{10} - ( - \frac{3}{10} ) \\ \\ = - \frac{9}{10} + \frac{3}{10} \\ \\ = \: - \frac{ 6}{10} [/tex]
I hope I helped you^_^
-3/5
Step-by-step explanation:
1.) -9/10 - (-3/10)
2.) This___(-9)+3___ (DO NOT SIMPLIFY) over 10 or
(-9)+3 / 10
3.) -3/5
