Solve 2x-3y=-5, 5x+2y=16 using elimination. (Please show your work if possible.)

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 is the length of the segment, endpoints of which are intersections of parabolas y=x^2− 11/4 x− 7/4 and y=− 7 /8 x^2+x+ 31/8 ?

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585