Consider the equations y=x√ and y=x²−1.

the system of equations is equal at approximately

a. (1.5 , 1.2)
b. (-1.5 , -1.2)
c. (1.5 , -1.2)
d. (-1.5, 1.2)

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?  

Can some one me with these questions

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?