Which of the following could be the next object in the pattern below?

Which math sentence can be used to determine if the triangle is a right triangle?

8.74 rounded to the nearest whole number

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