If the measurement of a central angle is 5pi/6, find the length of its intercepted arc in a circle with the radius of 15 inches

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

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

Find the maximum value of p= 4x + 5y subject to the following constraints :