Aconcert brought in $ on the sale of tickets. two types of tickets were sold: general audience tickets which cost $ each and balcony tickets which cost $ each. how many tickets of each type were sold? you may use the rref calculator function to solve this problem.

What is the length of the missing leg in this right triangle? 18 mm 24 mm 26 mm 32 mm

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?

Give the functions f(x) = |x + 2| - 3, what is the domain? a,b,c, or d all real numbers x > 2 x < -2 all real numbers and x cannot equal to 2