It means to give or supply.
For example, a boy could add many poems or stories to a magazine in order to contribute.
12:48 and 1:4, the last one requires simplification, divide each by 4 and the fractions are equivalent. The last one is basically just multiplying the numerator and denominator by four, so they still correlate as equal fractions
Dragon, legendary monster usually conceived as a huge, bat-winged, fire-breathing, scaly lizard or snake with a barbed tail. The belief in these creatures apparently arose without the slightest knowledge on the part of the ancients of the gigantic, prehistoric, dragon-like reptiles.
It is told !!!!!!!!!!!!!!!!!!!