The sum of the angle measures of a polygon with s sides is 2520. find s.
a. 14
b. 16
c. 18
d. 15

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

Measures of the angle of r, 31 s (x+4) t (3x+9)

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined