Write the standard form of the equation of the circle with center (3, 9) that passes through the
point (-2, 4).

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Translate this phrase into an algebraic expression. 21 more than twice goran's savings use the variable g to represent goran's savings. need to know fast.

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