Imma spam this cuz no one is answering :C

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

(x-5)1/2+5=2 what is possible solution of this equation

If a distance of 75 yds is measured back from the edge of the canyon and two angles are measured , find the distance across the canyon angle acb = 50° angle abc=100° a=75 yds what does c equal?