Veronique tried four different solutions to the matching problem shown. which of her four answers would be the correct one?

Given: f(x) = 2x + 5 and g(x) = x2 and h(x) = -2x h(g(f( = x2+ vx+ x + y

Evaluate the expression for the given value of the variable 7a - 4a for a =8

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality