9. In a school, there are 120 students in a particular year group. Out of those students, 100 study maths and 60 study physics. 15 students study neither mathematics nor physics.
a) Draw a Venn diagram illustrating this information.

Select the graph of the solution. click until the correct graph appears. |x| = 3

What is the approximate value of  q  in the equation below? –1.613–1.5220.5853.079

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