Where are the gates of paradise located?
a. medici cathedral
b. florence baptistry
c. brancacci chapel
d. brancacci baptistry

The Gates of Paradise are located in the Florence Baptistry.

Explanation: The Florence Baptistry is a minor basilica in Florence Italy, and is one of the oldest buildings in the city. It is renowned for its three sets of remarkable bronze doors with relief sculptures. The Gates of Paradise are the east doors, and they are the main gates of the building.

the boy's acceleration toward the girl is 2.08 m/s^2.

explanation:

according the newton's third law, the force causing the girl accelerate towards the boy will be me with equal counter-force causing the boy to accelerate towards the girl. these forces will be of equal magnitude and allows us to determine the boy's acceleration:

the boy's acceleration toward the girl is 2.08 m/s^2.