Determine the solution 7r-9=15+3r

Given f(x) = 2x^2- 5x+1, determine the function value f(2). do not f(x) = in your answer

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

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?