Which equation has no solution? A.
24x + 32 − 2.1x = 20.9x + 30 + x + 2
B.
24x + 32 − 2.1x = 20.9x + 30 + x − 2
C.
24x + 32 − 2x = 20.9x + 30 + x − 2
D.
24x + 32 = 20.9x + 30

Solve the system of equations. y= 2x y= x^2 - 15

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)