c) In an examination, 80% examinees passed in English, 70 % in Mathematics and 60 % in both the subjects. If 45 examinees failed in both subjects. (i) draw a Venn-diagram to represent the above information. (ii) Find the number of examinees who passed only one subject. (iii) Find the number of students who failed Mathematics.​

The federal reserve controls certain interest rates in the united states. investors often try to speculate as to whether the federal reserve will raise or lower rates and by how much. suppose a company conducts extensive interviews with financial analysts, and as a result, predicts that "thefed" will increase rates by an average of 0.25 percentage points every six months for the forseeable future. which type of equation could be used to model the predicted interest rates over the next several years, assuming no other significant changes? a) a linear equation b) a quadratic equation c) a polynomial equation d) an exponential equation