Simplify the expression by using the properties of rational exponents. Write the final answer using positive exponents only.

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

What are the solutions to the equation 4x2+3x=24-x

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)