HELLO! CAN ANYBODY PLEASE GIVE THE ANSWERS TO THESE! WOULD REALLY MEAN A LOT

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120

Abaseball team drinks 10/4 gallons of water during a game. which mixed number represents the gallons of water consumed? a) 1 1/2 gallons b) 2 1/2 gallons c) 2 3/4 gallons d) 3 1/2 gallons