The sea surface temperature range from -9.C to 39.C. Find the difference between the maximum and the minimum temperatures PLEASE HELP THIS IS TIMED

Use the elimination method to solve the systems of equations. choose the correct ordered pair. 7x+4y=39

We have 339 ounces of jam to be divided up equally for 12 people how muny ounces will each person get

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