The expression below represents the height, in feet, of a ball t seconds after it is thrown into the air. 96t - 16t2

What is the height of the ball 3 seconds after it is thrown into the air?

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

Type the correct answer in each box. spell all words correctly. a sequence of transformations maps ∆abc onto ∆a″b″c″. the type of transformation that maps ∆abc onto ∆a′b′c′ is a . when ∆a′b′c′ is reflected across the line x = -2 to form ∆a″b″c″, vertex of ∆a″b″c″ will have the same coordinates as b′.