Caitlyn ran a 400-meter race in 68 seconds. Assuming her pace was constant, how long did it take her to run 1 meter?

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

Simplify (1/2)4th power a. (1/16) b.(1/8) c.(1/4)