It took 25.5 bottles to fill the cooler and each bottle contained 1.8 liters how many liters are in the cooler

The system of equations graphed below has how many solutions?

How many zeros does the function f(x)=4x3-x2+1 have

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?