Which answers are equivalent to the radical ?

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets, x, and the number of student tickets, y. find the solution and explain what it means. i'll you if you me

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.