Plz help ASAPIf you don't know the answer plz don't use an answer to say "oh idk" or sum like that The shape we are referring to is the singular one

Which shapes are similar but not congruent to shape I?

The choices are the groups

Ineed with this problem 21 show steps

To decrease an amount by 16% what single multiplier would you use

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