Dana and Megan have to fill 500 envelopes for a charity.
At the end of the morning
Dana has filled 3/20 of the
envelopes and Megan has
filled 1/4 of them. How many
envelopes have they filled
together?

Kerion has a beaded necklace business. she can make 12 necklaces is 2 hours. how long will it take her to make 9 necklaces?

The volume of a box varies directly with its length if a box in the group has a length of 30inches and k=24 what is its volume

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