The volume of a cube is given by v=x^3 where x is the length of an edge find the rate at which the volume is changing with respect to x when x=10

Find two rational expressions that have the difference of 2-n/n-4

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

Can someone answer this question? : )