T(8,15) is the midpoint of cd. the coordinates of d are (8,20). what are the coordinates of c?

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

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68