Mr. chambliss is planning to build a shed with a rectangular floor. in his original plan, the length of the floor was 7 feet and the area of the floor was 35 square feet. in his new plan, he wants to extend the length by 3 more feet. if the total area of the shed will be 70 square feet, by how many feet will he have to extend the width?

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