Can someone please help on these 2 questions please

Select all that applywhat are some basic resources a family is expected to provide for children? educationclothesspending

Suppose a comet has an orbital period of 309.1 years around the sun. what is it’s average distance from the sun?

The period of a pendulum varies directly as the square root of the length of the pendulum and inversely as the square root of the acceleration due to gravity. find the period when the length is 144 cm and the acceleration due to gravity is 980 cm per second squared, if the period is 7pi seconds when the length is 289 cm and the acceleration due to gravity is 980 cm per second squared.