  Fast Radio Bursts (FRBs) are a powerful and mysterious new class of transient
that are luminous enough to be detected at cosmological distances. By
associating FRBs to host galaxies, we can measure intrinsic and environmental
properties that test FRB origin models, in addition to using them as precise
probes of distant cosmic gas. The Deep Synoptic Array (DSA-110) is a radio
interferometer built to maximize the rate at which it can simultaneously detect
and localize FRBs. Here, we present the first sample of FRBs and host galaxies
discovered by the DSA-110. This sample of 11 FRBs is the largest, most uniform
sample of localized FRBs to date, as it is selected based on association to
host galaxies identified in optical imaging by Pan-STARRS1. These FRBs have not
been observed to repeat and their radio properties (dispersion, temporal
scattering, energy) are similar to that of the known non-repeating FRB
population. Most host galaxies have ongoing star formation, as has been
identified before for FRB hosts. Two hosts of the new sample are massive,
quiescent galaxies. The distribution of star-formation history across this
host-galaxy sample shows that the delay-time distribution is wide, with a
powerlaw model that spans from $\sim100$\,Myr to $\gtrsim2$\,Gyr. This requires
the existence of one or more progenitor formation channels associated with old
stellar populations, such as the binary evolution of compact objects.
