2 Amy and Jermaine randomly survey 250 people at a mall. They ask each person if they have ever traveled by plane and if they have ever visited another country. The table shows the number of all respondents who fell into each category. TOTAL Visited Another Country Never Visited Another Country 125 28 97 125 Been on an Airplane Not Been on an Airplane 84 41 250 112 138 TOTAL Based on the data, is there a clear association between having been on an airplane and having visited another country? Explain your reasoning.​

Janet is rolling a number cube with the numbers one through six she record the numbers after each row if she rolls of keep 48 times how many times should she expect to roll a 4

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?

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