Colin is buying dirt to fill a garden bed that is a 9 ft by 16 ft rectangle. if he wants to fill it to a depth of 4in., how many cubic yards of dirt does he need? if dirt costs $25 per yd(cubed), how much will the project cost? (hint: 1yd(cubed)=27 ft(cubed). the answer i got is $1600. correct me if in wrong

Complete the table for different values of x in the polynomial expression -7x2 + 32x + 240. then, determine the optimal price that the taco truck should sell its tacos for. assume whole dollar amounts for the tacos.

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

Azul has 4 green picks and no orange picks.you add orange picks so that there are 2 orange picks for every 1 green pick.how many picks are there now.