In 2017, Kate, a single taxpayer, has $70,000 in wages, $15,000 income from a limited partnership, a $26,000 loss from rental real estate activities in which she actively participated, and is not subject to the modified adjusted gross income (MAGI) phase-out rule. She can use $15,000 of her $26,000 loss to offset her $15,000 passive income from the partnership. She actively participated in her rental real estate activities, so she can use what amount to offset her nonpassive income (wages)?